fix read the docs: error

Author: chiral-carbon

examples/references.bib

@@ -55,7 +55,7 @@ @misc{nowicka2016drimseq
 
 @inproceedings{roy2008npbayes,
   title={A stochastic programming perspective on nonparametric Bayes},
-  author={Daniel M. Roy, Vikash Mansinghka, Noah Goodman, and Joshua Tenenbaum},
+  author={Daniel M. Roy, Vikash Mansinghka, Noah Goodman and Joshua Tenenbaum},
   journal={International Conference on Machine Learning: Workshop on Nonparametric Bayesian},
   year={2008},
   url={http://danroy.org/papers/RoyManGooTen-ICMLNPB-2008.pdf}