diff --git a/README.md b/README.md
index e8cbada..b9def21 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,8 @@ Key features:
Please cite the following papers when using this open-source package. This will help the project and our team:
+Dong X, Vegesna K, Brouwer C, Luo W. SBGNview: towards data analysis, integration and visualization on all pathways. Bioinformatics, 2022, 38(5):1473–1476, doi: 10.1093/bioinformatics/btab793
+
Luo W, Brouwer C. Pathview: an R/Biocondutor package for pathway-based data integration and visualization. Bioinformatics, 2013, 29(14):1830-1831, doi: 10.1093/bioinformatics/btt285