Update README.md

AdrienCorenflos · web-flow · commit 47a03ec85b21 · 2022-01-26T11:23:39.000+02:00
diff --git a/README.md b/README.md
@@ -17,3 +17,6 @@ Otherwise, simply download the repository and run `pip .`.
 See the `examples` and `tests` folders. 
 
 
+### References
+
+.. [1]: Corenflos, A. and Särkkä, S., “The Coupled Rejection Sampler”, <i>arXiv e-prints</i>, 2022.
