diff --git a/README.md b/README.md
index 7d7c875..59ccb4d 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ site.
   
 # References  
 
-* Ervin et al. (2021) - Accepted  
+* [Ervin et al. (2021)](https://iopscience.iop.org/article/10.3847/1538-3881/ac67e6/meta)
 * [Milbourne et al. (2019)](https://doi.org/10.3847/1538-4357/ab064a)  
 * [Haywood et al. (2016)](https://doi.org/10.1093/mnras/stw187)  
 * Based on a technique developed by [Meunier, Lagrange & Desort (2010)](https://doi.org/10.1051/0004-6361/200913551)