diff --git a/README.md b/README.md
index ae15f55..41e3b88 100644
--- a/README.md
+++ b/README.md
@@ -4,9 +4,9 @@ Implementation of MuSTMIL (Multi-Scale Task Multiple Instance Learning).
 ## Reference
 If you find this repository useful in your research, please cite:
 
-[1] 
+[1] Multi-Scale Task Multiple Instance Learning for the Classification of Digital Pathology Images with Global Annotations, N. Marini, S. Otálora, F. Ciompi, G. Silvello, S. Marchesin, S. Vatrano, G. Buttafuoco, M. Atzori, H. Müller Proceedings of the MICCAI Workshop on Computational Pathology, PMLR 156:170-181, 2021.
 
-Paper link: 
+Paper link: https://proceedings.mlr.press/v156/marini21a.html
 
 ## Requirements
 Python==3.6.9, albumentations==0.1.8, numpy==1.17.3, opencv==4.2.0, pandas==0.25.2, pillow==6.1.0, torchvision==0.8.1, pytorch==1.7.0