Update README.md (dmlc#2447)

README.md

@@ -242,7 +242,7 @@ We are currently in Beta stage.  More features and improvements are coming.
 
 1. [**A graph auto-encoder model for miRNA-disease associations prediction**](https://academic.oup.com/bib/advance-article-abstract/doi/10.1093/bib/bbaa240/5929824?redirectedFrom=fulltext), *Zhengwei Li, Jiashu Li, Ru Nie, Zhu-Hong You, Wenzheng Bao*
 
-1. [**Graph convolutional regression of cardiac depolarization from sparse endocardial maps**](https://arxiv.org/abs/2009.14068), *Felix Meister, Tiziano Passerini, Chloé Audigier, Èric Lluch, Viorel Mihalef, Hiroshi Ashikaga, Andreas Maier, Henry Halperin, Tommaso Mansi*
+1. [**Graph convolutional regression of cardiac depolarization from sparse endocardial maps**](https://arxiv.org/abs/2009.14068), STACOM 2020 workshop, *Felix Meister, Tiziano Passerini, Chloé Audigier, Èric Lluch, Viorel Mihalef, Hiroshi Ashikaga, Andreas Maier, Henry Halperin, Tommaso Mansi*
 
 1. [**AttnIO: Knowledge Graph Exploration with In-and-Out Attention Flow for Knowledge-Grounded Dialogue**](https://www.aclweb.org/anthology/2020.emnlp-main.280/), EMNLP'20, *Jaehun Jung, Bokyung Son, Sungwon Lyu*