Update index.rst

docs/source/index.rst

@@ -114,8 +114,7 @@ To build the docs
 To Cite MC/DC
 =============
 
-If you use MC/DC and would like to provide proper attribution
-please cite our article in the Journal of Open Source software
+If you use MC/DC and would like to provide proper attribution, please consider citing the following articles (as appropriate):
 
 .. code-block:: bibtex
         
@@ -138,6 +137,19 @@ please cite our article in the Journal of Open Source software
         doi = {10.21105/joss.06415},
     }
 
+.. code-block:: bibtex
+           
+   @misc{variansyah2023developmentmcdcperformantscalable,
+         title={Development of MC/DC: a performant, scalable, and portable Python-based Monte Carlo neutron transport code}, 
+         author={Ilham Variansyah and J. P. Morgan and Jordan Northrop and Kyle E. Niemeyer and Ryan G. McClarren},
+         year={2023},
+         eprint={2305.07636},
+         archivePrefix={arXiv},
+         primaryClass={physics.comp-ph},
+         url={https://arxiv.org/abs/2305.07636}, 
+   }
+
+
 If you are developing or working with specific numerical methods please take greater care
 to cite the specific publications where that work is presented.
 An exhaustive list can be found on our :ref:`pubs` page.