diff --git a/gbt7714.dtx b/gbt7714.dtx
index 215677f..651a3a5 100644
--- a/gbt7714.dtx
+++ b/gbt7714.dtx
@@ -22,7 +22,7 @@
 %<*driver>
 \documentclass[a4paper]{l3doc}
 \usepackage{hypdoc}
-\usepackage[UTF8]{ctex}
+\usepackage[UTF8,fontset=none]{ctex}
 \usepackage{fontspec}
 \usepackage{caption}
 \usepackage{booktabs}
@@ -35,7 +35,15 @@
   \setmainfont{Palatino}
   \setsansfont[Scale=MatchLowercase]{Helvetica}
   \setmonofont[Scale=MatchLowercase]{Menlo}
-}{}
+  \ctexset{fontset=macnew}
+}{%
+  \IfFontExistsTF{Songti SC}{%
+    \setmainfont{Palatino}
+    \setsansfont[Scale=MatchLowercase]{Helvetica}
+    \setmonofont[Scale=MatchLowercase]{Menlo}
+    \ctexset{fontset=macnew}
+  }{\ctexset{fontset=fandol}}
+}
 \citestyle{super}
 \lstnewenvironment{latex}{%
   \lstset{
@@ -338,13 +346,14 @@
 %   show.missing.address.publisher & |#0|   & 出版项缺失时显示“出版者不详”   \\
 %   space.before.pages             & |#1|   & 页码与前面的冒号之间有空格     \\
 %   only.start.page                & |#0|   & 只显示起始页码                 \\
-%   wave.dash.in.pages             & |#0|   & 起止页码使用波浪号             \\
+%   page.range.separator           & |"-"|  & 起止页码中的连接号             \\
 %   show.urldate                   & |#1|   & 显示引用日期 urldate           \\
 %   show.url                       & |#1|   & 显示 url                       \\
 %   show.doi                       & |#1|   & 显示 DOI                       \\
 %   show.preprint                  & |#1|   & 显示预印本信息                 \\
 %   show.note                      & |#0|   & 显示 note 域的信息             \\
 %   end.with.period                & |#1|   & 结尾加句点                     \\
+%   lowercase.word.after.colon     & |#1|   & 将冒号后的单词变成小写 \\
 %   \bottomrule
 % \end{tabular}
 % \end{table}
@@ -906,7 +915,6 @@ INTEGERS {
   show.missing.address.publisher
   space.before.pages
   only.start.page
-  wave.dash.in.pages
   show.urldate
   show.url
   show.doi
@@ -914,6 +922,7 @@ INTEGERS {
   show.note
   show.english.translation
   end.with.period
+  lowercase.word.after.colon
 %<*author-year>
   lang.zh.order
   lang.ja.order
@@ -925,6 +934,7 @@ INTEGERS {
 
 STRINGS {
   component.part.label
+  page.range.separator
 }
 
 %    \end{macrocode}
@@ -1154,14 +1164,17 @@ FUNCTION {load.config}
 %</only-start-page>
 %    \end{macrocode}
 %
-% 起止页码使用波浪号：
+% 起止页码中的连接号：
 %    \begin{macrocode}
-%<*!wave-dash-in-pages>
-  #0 'wave.dash.in.pages :=
-%</!wave-dash-in-pages>
-%<*wave-dash-in-pages>
-  #1 'wave.dash.in.pages :=
-%</wave-dash-in-pages>
+%<*!(en-dash-page-range-separator|wave-dash-page-range-separator)>
+  "-" 'page.range.separator :=
+%</!(en-dash-page-range-separator|wave-dash-page-range-separator)>
+%<*en-dash-page-range-separator>
+  "--" 'page.range.separator :=
+%</en-dash-page-range-separator>
+%<*wave-dash-page-range-separator>
+  "～" 'page.range.separator :=
+%</wave-dash-page-range-separator>
 %    \end{macrocode}
 %
 % 是否著录非电子文献的引用日期：
@@ -1229,6 +1242,16 @@ FUNCTION {load.config}
 %</no-period-at-end>
 %    \end{macrocode}
 %
+% 将冒号后的单词变成小写
+%    \begin{macrocode}
+%<*!no-lowercase-word-after-colon>
+  #1 'lowercase.word.after.colon :=
+%</!no-lowercase-word-after-colon>
+%<*no-lowercase-word-after-colon>
+  #0 'lowercase.word.after.colon :=
+%</no-lowercase-word-after-colon>
+%    \end{macrocode}
+%
 % 参考文献表按照“著者-出版年”组织时，各个文种的顺序：
 %    \begin{macrocode}
 %<*author-year>
@@ -1565,6 +1588,14 @@ FUNCTION {bbl.sine.loco.sine.nomine}
   if$
 }
 
+FUNCTION {default.self.tokens} { ":,-'–—?.!" }
+
+FUNCTION {latin.upper} { "ÀÁÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸĀĂĄĆĈĊČĎĐĒĔĖĘĚĜĞĠĢĤĦĨĪĬĮİIĴĶĹĻĽĿŁŃŅŇŊŌŎŐŒŔŖŘŚŜŞŠŢŤŦŨŪŬŮŰŲŴŶŸŹŻŽ" }
+
+FUNCTION {latin.lower} { "àáãäåæçèéêëìíîïðñòóôõöøùúûüýþÿāăąćĉċčďđēĕėęěĝğġģĥħĩīĭįiıĵķĺļľŀłńņňŋōŏőœŕŗřśŝşšţťŧũūŭůűųŵŷÿźżž" }
+
+FUNCTION {range.separators} { "-–—~～" }
+
 %    \end{macrocode}
 %
 % These three functions pop one or two (integer) arguments from the stack
@@ -1796,6 +1827,785 @@ FUNCTION {new.sentence.checkb}
   if$
 }
 
+%    \end{macrocode}
+%
+% In order to support UTF-8 encoding, we need some auxiliary functions.  Below
+% are a series of such functions.  We try to make functions loosely-coupled as
+% much as possible.  Where the use of variables is inevitable in functions, we
+% generally assume it is the caller's responsibility to save and restore those
+% variables.  Exceptions are made for some unary functions, where it is
+% convenient for the callee to do so.
+%    \begin{macrocode}
+INTEGERS { b }
+
+%    \end{macrocode}
+%
+% Function |is.int.in.range| takes a codepoint and two integers and check if the
+% codepoint is between these two integers (inclusive).
+%    \begin{macrocode}
+% codepoint: int, a: int, b: int -> bool
+% variable used: b
+FUNCTION {is.int.in.range}
+{
+  'b :=
+  #1 +
+  b >
+    { #1 - b < }
+    { pop$ #0 }
+  if$
+}
+
+%    \end{macrocode}
+%
+% Function |mult.power2| takes two integers and returns \(2^nm\).
+%    \begin{macrocode}
+% m: int, n: int -> int
+FUNCTION {mult.power2}
+{
+  { duplicate$ #0 > }
+    {
+      swap$
+      duplicate$ +
+      swap$ #1 -
+    }
+  while$
+  pop$
+}
+
+%    \end{macrocode}
+%
+% Function |find.match.brace| takes two strings, the first of which is assumed
+% to be |"{"|, and find the matching brace in the second string.  It returns a
+% token (or subtoken) and the rest of the string after the matching brace.  When
+% braces are unmatched, it issues a warning and complete the brace
+% automatically, following the convention of the original \hologo{BibTeX}.
+%    \begin{macrocode}
+% "{", str -> subtoken: str, rest: str
+% variables used: s, t
+FUNCTION {find.match.brace}
+{
+  's :=
+  't :=
+
+  #1
+  { duplicate$ #0 >
+    s empty$ not and }
+    {
+      s #1 #1 substring$ "{" =
+        { #1 + }
+        {
+          s #1 #1 substring$ "}" =
+            { #1 - }
+            'skip$
+          if$
+        }
+      if$
+      t s #1 #1 substring$ * 't :=
+      s #2 global.max$ substring$ 's :=
+    }
+  while$
+
+  duplicate$ #0 >
+    {
+      "Unbalanced brace(s): one or more closing braces are missing" warning$
+      { duplicate$ #0 > }
+        {
+          t "}" * 't :=
+          #1 -
+        }
+      while$
+    }
+    'skip$
+  if$
+  pop$
+
+  t
+  s
+}
+
+%    \end{macrocode}
+%
+% Function |split.first.char.from.str| takes a UTF-8 string and return
+% the first UTF-8 character and the rest of the string in reverse order.
+%    \begin{macrocode}
+% str -> str, char
+FUNCTION {split.first.char.from.str}
+{
+  duplicate$ "" =
+    {
+      "split.first.char.from.str: Trying to split an empty string!" warning$
+      ""
+    }
+    {
+      duplicate$ #1 #1 substring$ chr.to.int$ #128 <
+        {
+          duplicate$ #1 #1 substring$ swap$
+          #2 global.max$ substring$ swap$
+        }
+        {
+          duplicate$ #1 #1 substring$ chr.to.int$ #224 <
+            {
+              duplicate$ #1 #2 substring$ swap$
+              #3 global.max$ substring$ swap$
+            }
+            {
+              duplicate$ #1 #1 substring$ chr.to.int$ #240 <
+                {
+                  duplicate$ #1 #3 substring$ swap$
+                  #4 global.max$ substring$ swap$
+                }
+                {
+                  duplicate$ #1 #4 substring$ swap$
+                  #5 global.max$ substring$ swap$
+                }
+              if$
+            }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+%    \end{macrocode}
+%
+% Function |get.first.char.from.str| takes a UTF-8 string and return the
+% first UTF-8 character.
+%    \begin{macrocode}
+% str -> char
+FUNCTION {get.first.char.from.str}
+{
+  split.first.char.from.str swap$ pop$
+}
+
+%    \end{macrocode}
+%
+% Function |split.first.tex.char.from.str| is like
+% |split.first.char.from.str|.  It takes a UTF-8 string and return the
+% first UTF-8 character or first \TeX group and the rest of string in
+% reverse order.
+%    \begin{macrocode}
+% str -> rest: str, texchar
+FUNCTION {split.first.tex.char.from.str}
+{
+  duplicate$ #1 #1 substring$ "{" =
+    {
+      split.first.char.from.str swap$
+      find.match.brace swap$
+    }
+    'split.first.char.from.str
+  if$
+}
+
+%    \end{macrocode}
+%
+% Function |char.to.unicode| takes a UTF-8 character and returns its
+% codepoint in Unicode.  It issues a warning and returns \(-1\) if the
+% presumed character is an empty string.  For other invalid input, the
+% behavior is undefined.
+%    \begin{macrocode}
+% char -> int
+FUNCTION {char.to.unicode}
+{
+  duplicate$ #4 #1 substring$ "" =
+    {
+      duplicate$ #3 #1 substring$ "" =
+        {
+          duplicate$ #2 #1 substring$ "" =
+            {
+              duplicate$ "" =
+                {
+                  "Empty string is not a char!" warning$
+                  pop$ #-1
+                }
+                { #1 #1 substring$ chr.to.int$ }
+              if$
+            }
+            {
+              duplicate$ #2 #1 substring$ chr.to.int$ #128 - swap$
+              #1 #1 substring$ chr.to.int$ #192 -
+              #6 mult.power2 +
+            }
+          if$
+        }
+        {
+          duplicate$ #3 #1 substring$ chr.to.int$ #128 - swap$
+          duplicate$ #2 #1 substring$ chr.to.int$ #128 - swap$
+          #1 #1 substring$ chr.to.int$ #224 -
+          #6 mult.power2 +
+          #6 mult.power2 +
+        }
+      if$
+    }
+    {
+      duplicate$ #4 #1 substring$ chr.to.int$ #128 - swap$
+      duplicate$ #3 #1 substring$ chr.to.int$ #128 - swap$
+      duplicate$ #2 #1 substring$ chr.to.int$ #128 - swap$
+      #1 #1 substring$ chr.to.int$ #240 -
+      #6 mult.power2 +
+      #6 mult.power2 +
+      #6 mult.power2 +
+    }
+  if$
+}
+
+%    \end{macrocode}
+%
+% Function |is.char.in.str| takes a string and a UTF-8 character.  It
+% checks whether the character is in the string.  It issues a warning
+% and returns \(0\) if the presumed character is an empty string.  It
+% also returns \(0\) if the string itself is empty.  For other input,
+% the behavior is undefined.
+%    \begin{macrocode}
+% str, char -> bool
+% variable used: t
+FUNCTION {is.char.in.str}
+{
+  't :=
+
+  t "" =
+    { "is.char.in.str: Empty string is not a char!" warning$ }
+    'skip$
+  if$
+
+  #0 swap$
+  { duplicate$ "" = not }
+    {
+      split.first.char.from.str t =
+        { pop$ pop$ #1 "" }
+        'skip$
+      if$
+    }
+  while$
+  pop$
+}
+
+%    \end{macrocode}
+%
+% Function |is.upper.ascii| takes a UTF-8 character and checks whether
+% it is an uppercase ASCII letter.
+%    \begin{macrocode}
+% char -> bool
+% variable used: b
+FUNCTION {is.upper.ascii}
+{
+  char.to.unicode #65 swap$ #90 swap$ is.int.in.range
+}
+
+%    \end{macrocode}
+%
+% Function |is.upper| takes a UTF-8 character and checks whether it is
+% uppercase in the range from |U+0000| to |U+017F|.
+%    \begin{macrocode}
+% char -> bool
+% variable used: b
+FUNCTION {is.upper}
+{
+  duplicate$ is.upper.ascii
+    { pop$ #1 }
+    { latin.upper swap$ is.char.in.str }
+  if$
+}
+
+%    \end{macrocode}
+%
+% Function |is.lower.ascii| takes a UTF-8 character and checks whether
+% it is a lowercase ASCII letter.
+%    \begin{macrocode}
+% char -> bool
+% variable used: b
+FUNCTION {is.lower.ascii}
+{
+  char.to.unicode #97 swap$ #122 swap$ is.int.in.range
+}
+
+%    \end{macrocode}
+%
+% Function |is.upper| takes a UTF-8 character and checks whether it is
+% lowercase in the range from |U+0000| to |U+017F|.
+%    \begin{macrocode}
+% char -> bool
+% variable used: b
+FUNCTION {is.lower}
+{
+  duplicate$ is.lower.ascii
+    { pop$ #1 }
+    { latin.lower swap$ is.char.in.str }
+  if$
+}
+
+%    \end{macrocode}
+%
+% Function |is.printable.ascii| takes a UTF-8 character and checks
+% whether it is a printable ASCII character.
+%    \begin{macrocode}
+% char -> bool
+% variable used: b
+FUNCTION {is.printable.ascii}
+{
+  char.to.unicode #32 swap$ #126 swap$ is.int.in.range
+}
+
+%    \end{macrocode}
+%
+% Function |is.letter.ascii| takes a UTF-8 character and checks
+% whether it is an ASCII letter.
+%    \begin{macrocode}
+% char -> bool
+% variable used: b
+FUNCTION {is.letter.ascii}
+{
+  duplicate$ is.upper.ascii swap$ is.lower.ascii or
+}
+
+%    \end{macrocode}
+%
+% Function |is.symbol.ascii| takes a UTF-8 character and checks whether
+% it is a printable ASCII character but not an ASCII letter.
+%    \begin{macrocode}
+% char -> bool
+% variable used: b
+FUNCTION {is.symbol.ascii}
+{
+  duplicate$ is.printable.ascii swap$ is.letter.ascii not and
+}
+
+%    \end{macrocode}
+%
+% Function |is.all.lower| takes a string and checks whether every
+% character in it is lowercase in the range from |U+0000| to |U+017F|.
+%    \begin{macrocode}
+% str -> bool
+% variable used: b
+% return true if str is empty
+FUNCTION {is.all.lower}
+{
+  #1 swap$
+  { duplicate$ "" = not }
+    {
+      split.first.char.from.str is.lower
+        'skip$
+        { pop$ pop$ #0 "" }
+      if$
+    }
+  while$
+  pop$
+}
+
+% str -> bool
+% variable used: b
+FUNCTION {is.tex.str.in.title.case}
+{
+  duplicate$ "" =
+    { pop$ #0 }
+    {
+      split.first.tex.char.from.str purify$
+      duplicate$ "" =
+        { pop$ pop$ #0 }
+        {
+          split.first.char.from.str is.upper
+            {
+              duplicate$ is.all.lower
+                {
+                  empty$
+                    {
+                      duplicate$ "" =
+                        { pop$ #0 }
+                        'is.all.lower
+                      if$
+                    }
+                    'is.all.lower
+                  if$
+                }
+                { pop$ pop$ #0 }
+              if$
+            }
+            { pop$ pop$ #0}
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+% char, int -> bool
+% variables used: t, b
+FUNCTION {is.in.inter.token.chars}
+{
+  duplicate$ #0 =
+    { pop$ " " = }
+    {
+      #1 =
+        { " " range.separators * swap$ is.char.in.str }
+        'is.letter.ascii
+      if$
+    }
+  if$
+}
+
+% str, int -> intertoken: str, rest: str
+% variable used: t, b
+FUNCTION {skip.inter.token.chars.by}
+{
+  'b :=
+  't :=
+
+  "" t
+  { duplicate$ "" = not }
+    {
+      split.first.char.from.str
+      duplicate$ b is.in.inter.token.chars
+        { swap$ 't := * t }
+        { swap$ * 't := "" }
+      if$
+    }
+  while$
+
+  pop$ t
+}
+
+% str -> intertoken: str, rest: str
+% variable used: t, b
+FUNCTION {skip.inter.token.chars}
+{
+  #0 skip.inter.token.chars.by
+}
+
+% str -> intertoken: str, rest: str
+% variable used: t, b
+FUNCTION {skip.inter.token.command}
+{
+  duplicate$ "" =
+    { "" }
+    {
+      duplicate$ #1 #1 substring$ is.symbol.ascii
+        { split.first.char.from.str swap$ }
+        { #2 skip.inter.token.chars.by }
+     if$
+    }
+  if$
+}
+
+% cmdstr -> cmdstr
+FUNCTION {is.special.char.command}
+{
+  #2 global.max$ substring$ skip.inter.token.command
+
+  empty$
+    'skip$
+    { "is.special.char.command: cmdstr has extra components!" warning$ }
+  if$
+
+  duplicate$ duplicate$ duplicate$ duplicate$ duplicate$ duplicate$
+  "oOlLij" swap$ is.char.in.str
+  swap$ "oe" = or
+  swap$ "OE" = or
+  swap$ "ae" = or
+  swap$ "AE" = or
+  swap$ "aa" = or
+  swap$ "AA" = or
+}
+
+% str, str, char -> char
+% variable used: t
+FUNCTION {map.char}
+{
+  't :=
+  split.first.char.from.str
+  { swap$ duplicate$ "" = not }
+    {
+      swap$ t =
+        { pop$ "" t }
+        {
+          swap$ split.first.char.from.str pop$ swap$
+          split.first.char.from.str
+        }
+      if$
+    }
+  while$
+  pop$ t =
+    'get.first.char.from.str
+    { pop$ t }
+  if$
+}
+
+% char -> char
+% variables used: t, b
+FUNCTION {to.lower}
+{
+  duplicate$ is.upper.ascii
+    { chr.to.int$ #32 + int.to.chr$ }
+    { latin.lower swap$ latin.upper swap$ map.char }
+  if$
+}
+
+% char -> char
+% variables used: t, b
+FUNCTION {to.upper}
+{
+  duplicate$ is.lower.ascii
+    { chr.to.int$ #32 - int.to.chr$ }
+    { latin.upper swap$ latin.lower swap$ map.char }
+  if$
+}
+
+% str -> str
+% variables used: t, b
+FUNCTION {all.to.lower}
+{
+  "" swap$
+  { duplicate$ empty$ not }
+    { split.first.char.from.str to.lower swap$ 't := * t }
+  while$
+  *
+}
+
+% texchar -> texchar
+% variables used: t, b
+FUNCTION {command.to.lower}
+{
+  duplicate$ "" =
+    { "command.to.lower: Empty string is not a texchar!" warning$ }
+    {
+      duplicate$ #1 #1 substring$ #92 int.to.chr$ =
+        {
+          duplicate$ is.special.char.command
+            'all.to.lower
+            'skip$
+          if$
+        }
+        'to.lower
+      if$
+    }
+  if$
+}
+
+% texchar -> texchar
+% variables used: t, b
+FUNCTION {tex.to.lower}
+{
+  duplicate$ #1 #2 substring$ "{" #92 int.to.chr$ * =
+    {
+      "" swap$
+      { duplicate$ "" = not }
+        {
+          split.first.char.from.str
+          duplicate$ #92 int.to.chr$ =
+            {
+              swap$ skip.inter.token.command 't := * t
+              swap$ command.to.lower
+            }
+            'to.lower
+          if$
+          swap$ 't := * t
+        }
+      while$
+      pop$
+    }
+    {
+      duplicate$ #1 #1 substring$ "{" =
+        { split.first.char.from.str swap$ find.match.brace pop$ }
+        'command.to.lower
+      if$
+    }
+  if$
+}
+
+% str -> str
+% variables used: t, b
+FUNCTION {all.to.upper}
+{
+  "" swap$
+  { duplicate$ empty$ not }
+    { split.first.char.from.str to.upper swap$ 't := * t }
+  while$
+  *
+}
+
+% texchar -> texchar
+% variables used: t, b
+FUNCTION {command.to.upper}
+{
+  duplicate$ "" =
+    { "command.to.lower: Empty string is not a texchar!" warning$ }
+    {
+      duplicate$ #1 #1 substring$ #92 int.to.chr$ =
+        {
+           duplicate$ is.special.char.command
+             'all.to.upper
+             'skip$
+           if$
+        }
+        'to.upper
+      if$
+    }
+  if$
+}
+
+% texchar -> texchar
+% variables used: t, b
+FUNCTION {tex.to.upper}
+{
+  duplicate$ #1 #2 substring$ "{" #92 int.to.chr$ * =
+    {
+      "" swap$
+      { duplicate$ "" = not }
+      {
+        split.first.char.from.str
+        duplicate$ #92 int.to.chr$ =
+          {
+            swap$ skip.inter.token.command 't := * t
+            swap$ command.to.upper
+          }
+          'to.upper
+        if$
+        swap$ 't := * t
+      }
+      while$
+      pop$
+    }
+    {
+      duplicate$ #1 #1 substring$ "{" =
+        { split.first.char.from.str swap$ find.match.brace pop$ }
+        'command.to.upper
+      if$
+    }
+  if$
+}
+
+% texstr -> texstr
+% variable used: t, b
+FUNCTION {lower.token.if.in.title.case}
+{
+  duplicate$ is.tex.str.in.title.case
+    { split.first.tex.char.from.str tex.to.lower swap$ * }
+    'skip$
+  if$
+}
+
+% int -> str
+FUNCTION {self.tokens}
+{
+  #0 =
+    'default.self.tokens
+    'range.separators
+  if$
+}
+
+% str, int -> token: str, rest: str
+% variables used: s, t, b
+FUNCTION {tokenize.by}
+{
+  'b :=
+  's :=
+
+  s "" =
+    { "" "" }
+    {
+      s split.first.char.from.str
+      duplicate$ b self.tokens swap$ is.char.in.str
+        'swap$
+        {
+          duplicate$ #92 int.to.chr$ =
+            { swap$ skip.inter.token.command 's := * s }
+            {
+              pop$ pop$ "" s
+              { duplicate$ "" = not }
+                {
+                  split.first.char.from.str
+                  duplicate$ "\ " b self.tokens * swap$ is.char.in.str
+                    { pop$ pop$ "" }
+                    {
+                      duplicate$ "{" =
+                        { swap$ find.match.brace }
+                        'swap$
+                      if$
+                      's := * s
+                    }
+                  if$
+                }
+              while$
+              pop$ s
+            }
+          if$
+        }
+      if$
+    }
+  if$
+}
+
+% str -> str
+% variables used: s, t, b
+FUNCTION {tokenize}
+{
+  #0 tokenize.by
+}
+
+% str -> str
+% variables used: s, t, b
+FUNCTION {smart.sentence.case}
+{
+  tokenize 's :=
+
+  { s "" = not }
+    {
+      s skip.inter.token.chars 's := * s
+      tokenize swap$
+      duplicate$ ":" =
+        {
+          swap$ 's := *
+          s skip.inter.token.chars 's := * s
+          tokenize swap$
+          lowercase.word.after.colon
+            {
+              duplicate$ "A" =
+                { pop$ "a" }
+                'lower.token.if.in.title.case
+              if$
+            }
+            'skip$
+          if$
+        }
+        'lower.token.if.in.title.case
+      if$
+      swap$ 's := *
+    }
+  while$
+}
+
+% str -> str
+% variables used: s, t, b
+FUNCTION {smart.upper.case}
+{
+  s swap$ t swap$
+
+  "" swap$
+  { duplicate$ "" = not }
+    {
+      tokenize swap$
+      duplicate$ #1 #1 substring$ #92 int.to.chr$ =
+        'command.to.upper
+        {
+          "" swap$
+          { duplicate$ "" = not }
+            {
+              split.first.tex.char.from.str tex.to.upper
+              swap$ 't := * t
+            }
+          while$
+          pop$
+        }
+      if$
+      swap$ 't := * t
+      skip.inter.token.chars 't := * t
+    }
+  while$
+  pop$
+
+  swap$ 't :=
+  swap$ 's :=
+}
+
 %    \end{macrocode}
 %
 %
@@ -2093,7 +2903,7 @@ FUNCTION {format.name}
       name.lang lang.en =
         { t #1 "{vv~}{ll}{ f{~}}" format.name$
           uppercase.name
-            { "u" change.case$ }
+            'smart.upper.case
             'skip$
           if$
           t #1 "{, jj}" format.name$ *
@@ -2287,7 +3097,7 @@ FUNCTION {output.bibitem}
 %    \begin{macrocode}
 FUNCTION {change.sentence.case}
 { entry.lang lang.en =
-    { "t" change.case$ }
+    'smart.sentence.case
     'skip$
   if$
 }
@@ -3042,25 +3852,24 @@ FUNCTION {format.urldate}
 %
 % 国标里页码范围的连接号使用 hyphen，需要将 dash 转为 hyphen。
 %    \begin{macrocode}
-FUNCTION {hyphenate}
-{ 't :=
-  ""
-    { t empty$ not }
-    { t #1 #1 substring$ "-" =
-        { wave.dash.in.pages
-            { "～" * }
-            { "-" * }
-          if$
-            { t #1 #1 substring$ "-" = }
-            { t #2 global.max$ substring$ 't := }
-          while$
-        }
-        { t #1 #1 substring$ *
-          t #2 global.max$ substring$ 't :=
-        }
+% str -> str
+% variable used: s, t, b
+FUNCTION {normalize.page.range}
+{
+  "" swap$
+  { duplicate$ empty$ not }
+    {
+      #1 skip.inter.token.chars.by 't :=
+      empty$
+        { "" }
+        'page.range.separator
       if$
+      * t
+      #1 tokenize.by 't :=
+      * t
     }
   while$
+  pop$
 }
 
 %    \end{macrocode}
@@ -3069,10 +3878,8 @@ FUNCTION {hyphenate}
 % Other functions that use this should keep that in mind.
 %    \begin{macrocode}
 FUNCTION {format.pages}
-{ pages empty$
-    { "" }
-    { pages hyphenate }
-  if$
+{
+  pages normalize.page.range
 }
 
 FUNCTION {format.extracted.pages}
@@ -3080,8 +3887,8 @@ FUNCTION {format.extracted.pages}
     { "" }
     { pages
       only.start.page
-        'extract.before.dash
-        'hyphenate
+        { #1 tokenize.by pop$ }
+        'normalize.page.range
       if$
     }
   if$
diff --git a/test/testbst/2015-author-year.bbl b/test/testbst/2015-author-year.bbl
index 6de34e2..a4e6ad2 100644
--- a/test/testbst/2015-author-year.bbl
+++ b/test/testbst/2015-author-year.bbl
@@ -585,7 +585,7 @@ BAKER S~K, JACKSON M~E, 1995.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P, 2011.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -640,7 +640,7 @@ CRANE D, 1972.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M, 1995.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association.
 
 \bibitem[Des~Marais et~al.(1992)Des~Marais, Strauss, Summons, et~al.]{A.8:5}
@@ -658,7 +658,7 @@ DEVERELL W, IGLER D, 2013.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L, 1995.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 21\allowbreak (1/2): 5-26.
 
@@ -695,14 +695,14 @@ FRESE K~S, KATUS H~A, MEDER B, 2013.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A, 2009.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}, 1977.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC.
@@ -760,14 +760,14 @@ O'BRIEN J~A, 1994.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}, [2012].
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y, 2010.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
@@ -853,13 +853,13 @@ SODEMAN W~A, Jr, SODEMAN W~A.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}, 1970.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A, 2000.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
diff --git a/test/testbst/2015-numerical.bbl b/test/testbst/2015-numerical.bbl
index d5f92b6..57e1366 100644
--- a/test/testbst/2015-numerical.bbl
+++ b/test/testbst/2015-numerical.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -300,13 +300,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -359,7 +359,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -519,13 +519,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -613,7 +613,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -798,7 +798,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-2005-author-year.bbl b/test/testbst/option-2005-author-year.bbl
index 4994ded..20bb2b8 100644
--- a/test/testbst/option-2005-author-year.bbl
+++ b/test/testbst/option-2005-author-year.bbl
@@ -573,7 +573,7 @@ BAKER S~K, JACKSON M~E. 1995.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P. 2011.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -628,7 +628,7 @@ CRANE D. 1972.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M. 1995.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association.
 
 \bibitem[Des~Marais et~al.(1992)Des~Marais, Strauss, Summons, et~al.]{A.8:5}
@@ -646,7 +646,7 @@ DEVERELL W, IGLER D. 2013.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L. 1995.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 21\allowbreak (1/2): 5-26.
 
@@ -682,14 +682,14 @@ FRESE K~S, KATUS H~A, MEDER B. 2013.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A. 2009.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}. 1977.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC.
@@ -746,14 +746,14 @@ O'BRIEN J~A. 1994.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}. [2012].
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y. 2010.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
@@ -838,13 +838,13 @@ SODEMAN W~A, Jr, SODEMAN W~A.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}. 1970.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A. 2000.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
diff --git a/test/testbst/option-2005-numerical.bbl b/test/testbst/option-2005-numerical.bbl
index 11c93f3..d9dd344 100644
--- a/test/testbst/option-2005-numerical.bbl
+++ b/test/testbst/option-2005-numerical.bbl
@@ -103,7 +103,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -111,7 +111,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -303,13 +303,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -361,7 +361,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -521,13 +521,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -615,7 +615,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -798,7 +798,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-in-collection.bbl b/test/testbst/option-in-collection.bbl
index 0947a8a..ec8772e 100644
--- a/test/testbst/option-in-collection.bbl
+++ b/test/testbst/option-in-collection.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -297,13 +297,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -356,7 +356,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -515,13 +515,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -609,7 +609,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -792,7 +792,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-italic-journal.bbl b/test/testbst/option-italic-journal.bbl
index a52a7ee..c90cdca 100644
--- a/test/testbst/option-italic-journal.bbl
+++ b/test/testbst/option-italic-journal.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -301,13 +301,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -360,7 +360,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock \emph{Journal of library administration}, 1995, 21\allowbreak (1/2):
   5-26.
@@ -522,13 +522,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -616,7 +616,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -803,7 +803,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock \emph{Cataloging \& classification quarterly}, 2010, 48\allowbreak
   (8): 696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-link-jounal.bbl b/test/testbst/option-link-jounal.bbl
index 233677d..86a8ef4 100644
--- a/test/testbst/option-link-jounal.bbl
+++ b/test/testbst/option-link-jounal.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -308,13 +308,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -367,7 +367,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -529,13 +529,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -623,7 +623,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -811,7 +811,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock
   \href{http://www.tandfonline.com/doi/pdf/10.1080/01639374.2010.508711}{Cataloging
   \& classification quarterly}, 2010, 48\allowbreak (8):
diff --git a/test/testbst/option-link-title.bbl b/test/testbst/option-link-title.bbl
index 81d66bb..217b318 100644
--- a/test/testbst/option-link-title.bbl
+++ b/test/testbst/option-link-title.bbl
@@ -103,7 +103,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -112,7 +112,7 @@ YUFIN S~A.
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
 \newblock \href{http://lib.myilibrary.com/Open.aspx?id=312377}{Developing early
-  childhood services: Past, present and future}\allowbreak[M/OL].
+  childhood services: past, present and future}\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
 
@@ -321,14 +321,14 @@ BAWDEN D.
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
 \newblock \href{http://www.oclc.org/about/cooperation.en.html}{About {OCLC}:
-  History of cooperation}\allowbreak[EB/OL].
+  history of cooperation}\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock \href{http://archive.ifla.org/IV/ifla64/138-161e.htm}{{UNIMARC} and
-  metadata: Dublin core}\allowbreak[EB/OL].
+\newblock \href{http://archive.ifla.org/IV/ifla64/138-161e.htm}{UNIMARC and
+  metadata: {Dublin Core}}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -383,7 +383,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -546,13 +546,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -643,7 +643,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -839,7 +839,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 PARK J~R, TOSAKA Y.
 \newblock
   \href{http://www.tandfonline.com/doi/pdf/10.1080/01639374.2010.508711}{Metadata
-  quality control in digital repositories and collections: Criteria, semantics,
+  quality control in digital repositories and collections: criteria, semantics,
   and mechanisms}\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
diff --git a/test/testbst/option-macro.bbl b/test/testbst/option-macro.bbl
index b8e00fb..e8d2203 100644
--- a/test/testbst/option-macro.bbl
+++ b/test/testbst/option-macro.bbl
@@ -101,7 +101,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -109,7 +109,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -305,13 +305,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -364,7 +364,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -526,13 +526,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford {\bibetal}(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -621,7 +621,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -807,7 +807,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park {\bibetal}(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-no-doi.bbl b/test/testbst/option-no-doi.bbl
index fa0cfe7..8594a10 100644
--- a/test/testbst/option-no-doi.bbl
+++ b/test/testbst/option-no-doi.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -297,13 +297,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -355,7 +355,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -515,13 +515,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -609,7 +609,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -792,7 +792,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-no-mark.bbl b/test/testbst/option-no-mark.bbl
index 12ec0c3..501abd1 100644
--- a/test/testbst/option-no-mark.bbl
+++ b/test/testbst/option-no-mark.bbl
@@ -97,14 +97,14 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4, 2000.
 \newblock Rotterdam: A. A. Balkema, 2000.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and future.
+\newblock Developing early childhood services: past, present and future.
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
 
@@ -291,13 +291,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation.
+\newblock About {OCLC}: history of cooperation.
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core.
+\newblock UNIMARC and metadata: {Dublin Core}.
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -348,7 +348,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment.
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -505,13 +505,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality.
+\newblock Future libraries: dreams, madness, \& reality.
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in catalogues.
+\newblock Names of persons: national usages for entry in catalogues.
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
 
@@ -594,7 +594,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}.
 \newblock Geneva: WHO, 1970.
 
@@ -773,7 +773,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms.
+  criteria, semantics, and mechanisms.
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-no-medium-type.bbl b/test/testbst/option-no-medium-type.bbl
index 983fc95..a9832bf 100644
--- a/test/testbst/option-no-medium-type.bbl
+++ b/test/testbst/option-no-medium-type.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -298,13 +298,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -357,7 +357,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -517,13 +517,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -610,7 +610,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -795,7 +795,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J].
+  criteria, semantics, and mechanisms\allowbreak[J].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-no-sentence-case.bbl b/test/testbst/option-no-sentence-case.bbl
index 6d02270..64b2944 100644
--- a/test/testbst/option-no-sentence-case.bbl
+++ b/test/testbst/option-no-sentence-case.bbl
@@ -306,7 +306,7 @@ BAWDEN D.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and Metadata: Dublin Core\allowbreak[EB/OL].
+\newblock UNIMARC and Metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
diff --git a/test/testbst/option-no-slash.bbl b/test/testbst/option-no-slash.bbl
index d929f50..90d730f 100644
--- a/test/testbst/option-no-slash.bbl
+++ b/test/testbst/option-no-slash.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -297,13 +297,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -356,7 +356,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -515,13 +515,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -609,7 +609,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -792,7 +792,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-no-uppercase.bbl b/test/testbst/option-no-uppercase.bbl
index 756534b..8d9cb66 100644
--- a/test/testbst/option-no-uppercase.bbl
+++ b/test/testbst/option-no-uppercase.bbl
@@ -98,7 +98,7 @@ Peebles P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 Yufin S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ Yufin S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 Baldock P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -300,13 +300,13 @@ Bawden D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 Hopkinson A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -359,7 +359,7 @@ Chernik B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 Dowler L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -519,13 +519,13 @@ Kennedy W~L, Garrison R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 Crawford W, Gorman M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -613,7 +613,7 @@ Calkin D, Ager A, Thompson M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -798,7 +798,7 @@ Franz A~K, Danielewicz M~A, Wong D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 Park J~R, Tosaka Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-no-url-doi.bbl b/test/testbst/option-no-url-doi.bbl
index b86f100..b2c5e24 100644
--- a/test/testbst/option-no-url-doi.bbl
+++ b/test/testbst/option-no-url-doi.bbl
@@ -92,7 +92,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -100,7 +100,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M].
 \newblock Rotterdam: Open University Press, 2011: 105.
 
@@ -269,13 +269,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -323,7 +323,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -479,13 +479,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -565,7 +565,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -731,7 +731,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J].
+  criteria, semantics, and mechanisms\allowbreak[J].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715.
 
diff --git a/test/testbst/option-no-url.bbl b/test/testbst/option-no-url.bbl
index bf359a2..b28ffe7 100644
--- a/test/testbst/option-no-url.bbl
+++ b/test/testbst/option-no-url.bbl
@@ -92,7 +92,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -100,7 +100,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M].
 \newblock Rotterdam: Open University Press, 2011: 105.
 
@@ -272,13 +272,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -328,7 +328,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -484,13 +484,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -570,7 +570,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -738,7 +738,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J].
+  criteria, semantics, and mechanisms\allowbreak[J].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715.
 
diff --git a/test/testbst/option-no-urldate.bbl b/test/testbst/option-no-urldate.bbl
index c4986be..aacca8b 100644
--- a/test/testbst/option-no-urldate.bbl
+++ b/test/testbst/option-no-urldate.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105.
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -298,13 +298,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -357,7 +357,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -517,13 +517,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -610,7 +610,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -794,7 +794,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715.
 \newblock
diff --git a/test/testbst/option-only-start-page.bbl b/test/testbst/option-only-start-page.bbl
index 9c9bbda..a14734e 100644
--- a/test/testbst/option-only-start-page.bbl
+++ b/test/testbst/option-only-start-page.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -300,13 +300,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -359,7 +359,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5.
 
@@ -519,13 +519,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -613,7 +613,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -797,7 +797,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-preprint.bbl b/test/testbst/option-preprint.bbl
index c0df27c..a098070 100644
--- a/test/testbst/option-preprint.bbl
+++ b/test/testbst/option-preprint.bbl
@@ -13,7 +13,7 @@
 
 \bibitem[Kingma et~al.(2014)Kingma and Ba]{kingma2014adam}
 KINGMA D~P, BA J.
-\newblock Adam: A method for stochastic optimization\allowbreak[A/OL].
+\newblock Adam: a method for stochastic optimization\allowbreak[A/OL].
 \newblock 2014\allowbreak[2017-04-19].
 \newblock arXiv: \eprint{http://arxiv.org/abs/1412.6980}{1412.6980}.
 \newblock \url{http://arxiv.org/abs/1412.6980}.
@@ -113,7 +113,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -121,7 +121,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -315,13 +315,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -374,7 +374,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -534,13 +534,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -628,7 +628,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -813,7 +813,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-short-journal.bbl b/test/testbst/option-short-journal.bbl
index 23a4e38..17a8407 100644
--- a/test/testbst/option-short-journal.bbl
+++ b/test/testbst/option-short-journal.bbl
@@ -106,7 +106,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -114,7 +114,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -308,13 +308,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -367,7 +367,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -527,13 +527,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -621,7 +621,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -806,7 +806,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/option-sl-sn.bbl b/test/testbst/option-sl-sn.bbl
index 8846155..cdd6a8d 100644
--- a/test/testbst/option-sl-sn.bbl
+++ b/test/testbst/option-sl-sn.bbl
@@ -98,7 +98,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -106,7 +106,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -300,13 +300,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -359,7 +359,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -519,13 +519,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -613,7 +613,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -798,7 +798,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/support/standard.bib b/test/testbst/support/standard.bib
index e8df480..617af1f 100644
--- a/test/testbst/support/standard.bib
+++ b/test/testbst/support/standard.bib
@@ -466,7 +466,7 @@ @online{4.6.2:4
 
 @online{4.6.2:5,
   author       = {Hopkinson, A},
-  title        = {{UNIMARC} and Metadata: Dublin Core},
+  title        = {UNIMARC and Metadata: {Dublin Core}},
   year         = {2009},
   date         = {2009-04-22},
   urldate      = {2013-03-27},
diff --git a/test/testbst/thu-numeric.bbl b/test/testbst/thu-numeric.bbl
index 05750e8..3318ec7 100644
--- a/test/testbst/thu-numeric.bbl
+++ b/test/testbst/thu-numeric.bbl
@@ -24,7 +24,7 @@
 \bibitem[Dupont(1974)]{10-1:3}
 Dupont B.
 \newblock Bone marrow transplantation in severe combined immunodeficiency with
-  an unrelated mlc compatible donor\allowbreak[C]//\allowbreak
+  an unrelated MLC compatible donor\allowbreak[C]//\allowbreak
 White H~J, Smith R.
 \newblock Proceedings of the third annual meeting of the International Society
   for Experimental Hematology.
@@ -103,7 +103,7 @@ Atkinson J~B, Becker J, Demtr{\"o}der W.
 
 \bibitem[Kusch et~al.(1975)Kusch and Hessel]{10-1:16}
 Kusch P, Hessel M~M.
-\newblock Perturbations in the a {1$\Sigma$u+} state of {Na2}\allowbreak[J].
+\newblock Perturbations in the A {1$\Sigma$u+} state of {Na2}\allowbreak[J].
 \newblock J Chem Phys, 1975, 63: 4087-4088.
 
 \bibitem[广西壮族自治区林业厅(1993)]{10-1:17}
@@ -143,7 +143,7 @@ Kusch P, Hessel M~M.
 
 \bibitem[{World Health Organization}(1970)]{10-1:23}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -209,7 +209,7 @@ Sodeman W~A, Jr, Sodeman W~A.
 
 \bibitem[{Online Computer Library Center, Inc}({[2000]})]{10-1:33}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2000-01-08].
 \newblock \url{http://www.oclc.org/about/cooperation.en.htm}.
 
diff --git a/test/testbst/ucas-author-year.bbl b/test/testbst/ucas-author-year.bbl
index 19b1054..fb3eaa6 100644
--- a/test/testbst/ucas-author-year.bbl
+++ b/test/testbst/ucas-author-year.bbl
@@ -586,7 +586,7 @@ BAKER S~K, JACKSON M~E.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -642,7 +642,7 @@ CRANE D.
 
 \bibitem[Crawford{\biband}Gorman(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[Des~Marais {\bibetal}(1992)Des~Marais, Strauss, Summons,
@@ -661,7 +661,7 @@ DEVERELL W, IGLER D.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -698,14 +698,14 @@ FRESE K~S, KATUS H~A, MEDER B.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -765,14 +765,14 @@ O'BRIEN J~A.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Park{\biband}Tosaka(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
@@ -858,13 +858,13 @@ SODEMAN W~A, Jr, SODEMAN W~A.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
diff --git a/test/testbst/ucas-numerical.bbl b/test/testbst/ucas-numerical.bbl
index ddc9473..ba1f905 100644
--- a/test/testbst/ucas-numerical.bbl
+++ b/test/testbst/ucas-numerical.bbl
@@ -100,7 +100,7 @@ PEEBLES P~Z, Jr.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].
@@ -108,7 +108,7 @@ YUFIN S~A.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press, 2011: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -304,13 +304,13 @@ BAWDEN D.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}.
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
@@ -363,7 +363,7 @@ CHERNIK B~E.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 1995, 21\allowbreak (1/2): 5-26.
 
@@ -525,13 +525,13 @@ KENNEDY W~L, GARRISON R~E.
 
 \bibitem[Crawford{\biband}Gorman(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC, 1977.
@@ -620,7 +620,7 @@ CALKIN D, AGER A, THOMPSON M.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO, 1970.
 
@@ -806,7 +806,7 @@ FRANZ A~K, DANIELEWICZ M~A, WONG D~M, et~al.
 \bibitem[Park{\biband}Tosaka(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 2010, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
diff --git a/test/testbst/ustc-numerical.bbl b/test/testbst/ustc-numerical.bbl
index f4ed246..cc39fc8 100644
--- a/test/testbst/ustc-numerical.bbl
+++ b/test/testbst/ustc-numerical.bbl
@@ -31,13 +31,13 @@
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{2.14.1.2.1:4}
 CRAWFORD W, GORMAN M.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association, 1995.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{2.14.1.2.1:5}
 {International Federation of Library Association and Institutions}.
-\newblock Names of persons: National usage for entry in
+\newblock Names of persons: national usage for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA Internation Office for UBC, 1977.
@@ -121,7 +121,7 @@ HEWITT J~A.
 
 \bibitem[Mlot(1998)]{2.14.1.2.6:2}
 MLOT C.
-\newblock Plant physiology: Plant biology in the {Genome Era}\allowbreak[J].
+\newblock Plant physiology: plant biology in the {Genome Era}\allowbreak[J].
 \newblock Science, 1998, 281: 331-332.
 
 \bibitem[孙玉文(2000)]{2.14.1.2.7:1}
diff --git a/test/testbst/year-suffix-overflow.bbl b/test/testbst/year-suffix-overflow.bbl
index cd9d460..942b2f9 100644
--- a/test/testbst/year-suffix-overflow.bbl
+++ b/test/testbst/year-suffix-overflow.bbl
@@ -620,19 +620,19 @@ Anon, 1981.
 
 \bibitem[ch9({\natexlab{k}})]{ch9-1}
 Anon.
-\newblock Elios 2\allowbreak[Z].
+\newblock ELIOS 2\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{l}})]{ch9-10}
 Anon.
-\newblock Cw-10\allowbreak[Z].
+\newblock CW-10\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{m}})]{ch9-11}
 Anon.
-\newblock Jouav\allowbreak[Z].
+\newblock JOUAV\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{n}})]{ch9-12}
 Anon.
-\newblock X-hawk\allowbreak[Z].
+\newblock X-HAWK\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{o}})]{ch9-13}
 Anon.
@@ -640,7 +640,7 @@ Anon.
 
 \bibitem[ch9({\natexlab{p}})]{ch9-15}
 Anon.
-\newblock Vertikul 2\allowbreak[Z].
+\newblock VERTIKUL 2\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{q}})]{ch9-16}
 Anon.
@@ -656,7 +656,7 @@ Anon.
 
 \bibitem[ch9({\natexlab{t}})]{ch9-19}
 Anon.
-\newblock The hexh2o\allowbreak[Z].
+\newblock The HexH2o\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{u}})]{ch9-21}
 Anon.
@@ -672,7 +672,7 @@ Anon.
 
 \bibitem[ch9({\natexlab{x}})]{ch9-29}
 Anon.
-\newblock Volocity\allowbreak[Z].
+\newblock VoloCity\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{y}})]{ch9-30}
 Anon.
@@ -680,23 +680,23 @@ Anon.
 
 \bibitem[ch9({\natexlab{z}})]{ch9-34}
 Anon.
-\newblock Exynaero\allowbreak[Z].
+\newblock ExynAero\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{aa}})]{ch9-35}
 Anon.
-\newblock Gpr+drone integrated system\allowbreak[Z].
+\newblock GPR+DRONE INTEGRATED SYSTEM\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{ab}})]{ch9-37}
 Anon.
-\newblock Bug\allowbreak[Z].
+\newblock BUG\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{ac}})]{ch9-38}
 Anon.
-\newblock Songar\allowbreak[Z].
+\newblock SONGAR\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{ad}})]{ch9-39}
 Anon.
-\newblock Lmadis\allowbreak[Z].
+\newblock LMADIS\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{ae}})]{ch9-4}
 Anon.
@@ -708,15 +708,15 @@ Anon.
 
 \bibitem[ch9({\natexlab{ag}})]{ch9-41}
 Anon.
-\newblock Dronekiller\allowbreak[Z].
+\newblock DRONEKILLER\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{ah}})]{ch9-42}
 Anon.
-\newblock Athena\allowbreak[Z].
+\newblock ATHENA\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{ai}})]{ch9-43}
 Anon.
-\newblock Clws\allowbreak[Z].
+\newblock CLWS\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{aj}})]{ch9-44}
 Anon.
@@ -724,11 +724,11 @@ Anon.
 
 \bibitem[ch9({\natexlab{ak}})]{ch9-45}
 Anon.
-\newblock Auds\allowbreak[Z].
+\newblock AUDS\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{al}})]{ch9-46}
 Anon.
-\newblock Dronebullet\allowbreak[Z].
+\newblock DRONEBULLET\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{am}})]{ch9-47}
 Anon.
@@ -736,24 +736,24 @@ Anon.
 
 \bibitem[ch9({\natexlab{an}})]{ch9-48}
 Anon.
-\newblock Dronehunter\allowbreak[Z].
+\newblock DroneHunter\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{ao}})]{ch9-49}
 Anon.
-\newblock Flying squad amazing moment golden eagle tackles drone in mid-air as
+\newblock FLYING SQUAD amazing moment golden eagle tackles drone in mid-air as
   military chiefs train birds of prey to keep skies safe\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{ap}})]{ch9-5}
 Anon.
-\newblock Skyty\allowbreak[Z].
+\newblock SkyTy\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{aq}})]{ch9-58}
 Anon.
-\newblock Cityairbus\allowbreak[Z].
+\newblock CityAirbus\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{ar}})]{ch9-6}
 Anon.
-\newblock Mk destiny\allowbreak[Z].
+\newblock MK destiny\allowbreak[Z].
 
 \bibitem[ch9({\natexlab{as}})]{ch9-8}
 Anon.
@@ -761,7 +761,7 @@ Anon.
 
 \bibitem[ch9({\natexlab{at}})]{ch9-9}
 Anon.
-\newblock Cw-30\allowbreak[Z].
+\newblock CW-30\allowbreak[Z].
 
 \bibitem[A.6(2009)]{A.6:4}
 Anon, 2009.
@@ -790,7 +790,7 @@ BAKER S~K, JACKSON M~E, 1995.
 
 \bibitem[Baldock(2011)]{4.1.2:16}
 BALDOCK P, 2011.
-\newblock Developing early childhood services: Past, present and
+\newblock Developing early childhood services: past, present and
   future\allowbreak[M/OL].
 \newblock Rotterdam: Open University Press: 105\allowbreak[2012-11-27].
 \newblock \url{http://lib.myilibrary.com/Open.aspx?id=312377}.
@@ -845,7 +845,7 @@ CRANE D, 1972.
 
 \bibitem[Crawford et~al.(1995)Crawford and Gorman]{A.1:12}
 CRAWFORD W, GORMAN M, 1995.
-\newblock Future libraries: Dreams, madness, \& reality\allowbreak[M].
+\newblock Future libraries: dreams, madness, \& reality\allowbreak[M].
 \newblock Chicago: American Library Association.
 
 \bibitem[Des~Marais et~al.(1992)Des~Marais, Strauss, Summons, et~al.]{A.8:5}
@@ -870,14 +870,14 @@ DING D, HAN Q~L, XIANG Y, et~al., 2018.
 
 \bibitem[Dowler(1995)]{9.1:6}
 DOWLER L, 1995.
-\newblock The research university's dilemma: Resource sharing and research in a
+\newblock The research university's dilemma: resource sharing and research in a
   transinstitutional environment\allowbreak[J].
 \newblock Journal of library administration, 21\allowbreak (1/2): 5-26.
 
 \bibitem[Falanga et~al.(2019)Falanga, Kleber, Mintchev, Floreano, and
   Scaramuzza]{ch9-2}
 FALANGA D, KLEBER K, MINTCHEV S, et~al., 2019.
-\newblock The foldable drone: A morphing quadrotor that can squeeze and
+\newblock The foldable drone: a morphing quadrotor that can squeeze and
   fly\allowbreak[J/OL].
 \newblock IEEE Robotics and Automation Letters, 4\allowbreak (2): 209-216.
 \newblock DOI: \doi{10.1109/LRA.2018.2885575}.
@@ -915,14 +915,14 @@ FRESE K~S, KATUS H~A, MEDER B, 2013.
 
 \bibitem[Hopkinson(2009)]{4.6.2:5}
 HOPKINSON A, 2009.
-\newblock {UNIMARC} and metadata: Dublin core\allowbreak[EB/OL].
+\newblock UNIMARC and metadata: {Dublin Core}\allowbreak[EB/OL].
 \newblock \allowbreak(2009-04-22)\allowbreak[2013-03-27].
 \newblock \url{http://archive.ifla.org/IV/ifla64/138-161e.htm}.
 
 \bibitem[{International Federation of Library Association and
   Institutions}(1977)]{A.1:13}
 {International Federation of Library Association and Institutions}, 1977.
-\newblock Names of persons: National usages for entry in
+\newblock Names of persons: national usages for entry in
   catalogues\allowbreak[M].
 \newblock 3rd ed.
 \newblock London: IFLA International Office for UBC.
@@ -930,7 +930,7 @@ HOPKINSON A, 2009.
 \bibitem[Kamel et~al.(2018)Kamel, Verling, Elkhatib, Sprecher, Wulkop, Taylor,
   Siegwart, and Gilitschenski]{ch9-3}
 KAMEL M~S, VERLING S, ELKHATIB O, et~al., 2018.
-\newblock Voliro: An omnidirectional hexacopter with tiltable
+\newblock Voliro: an omnidirectional hexacopter with tiltable
   rotors\allowbreak[J/OL].
 \newblock IEEE Robotics and Automation Magazine, abs/18/01,04581\allowbreak
   (4): 33-34.
@@ -989,14 +989,14 @@ O'BRIEN J~A, 1994.
 
 \bibitem[{Online Computer Library Center, Inc}({[2012]})]{4.6.2:4}
 {Online Computer Library Center, Inc}, [2012].
-\newblock About {OCLC}: History of cooperation\allowbreak[EB/OL].
+\newblock About {OCLC}: history of cooperation\allowbreak[EB/OL].
 \newblock \allowbreak[2012-03-27].
 \newblock \url{http://www.oclc.org/about/cooperation.en.html}.
 
 \bibitem[Park et~al.(2010)Park and Tosaka]{A.8:9}
 PARK J~R, TOSAKA Y, 2010.
 \newblock Metadata quality control in digital repositories and collections:
-  Criteria, semantics, and mechanisms\allowbreak[J/OL].
+  criteria, semantics, and mechanisms\allowbreak[J/OL].
 \newblock Cataloging \& classification quarterly, 48\allowbreak (8):
   696-715\allowbreak[2013-09-05].
 \newblock
@@ -1088,19 +1088,19 @@ SODEMAN W~A, Jr, SODEMAN W~A.
 
 \bibitem[{World Health Organization}(1970)]{A.3:5}
 {World Health Organization}, 1970.
-\newblock Factors regulating the immune response: Report of {WHO Scientific
+\newblock Factors regulating the immune response: report of {WHO Scientific
   Group}\allowbreak[R].
 \newblock Geneva: WHO.
 
 \bibitem[Xiao et~al.(2021)Xiao, Meng, Dai, Zhang, and Quan]{ch9-14}
 XIAO K, MENG Y, DAI X, et~al., 2021.
-\newblock A lifting wing fixed on multirotor uavs for long flight
+\newblock A lifting wing fixed on multirotor UAVs for long flight
   ranges\allowbreak[J].
 \newblock 2021 International Conference on Unmanned Aircraft Systems.
 
 \bibitem[Yufin(2000)]{4.1.2:15}
 YUFIN S~A, 2000.
-\newblock Geoecology and computers: Proceedings of the {Third International
+\newblock Geoecology and computers: proceedings of the {Third International
   Conference on Advances of Computer Methods in Geotechnical and
   Geoenvironmental Engineering}, {Moscow, Russia}, {February} 1--4,
   2000\allowbreak[C].