diff --git a/NOTICE b/NOTICE
index 4f3f44b0a640bb4bf830d623a3cb3133b6d8e70d..34e65fac4f6c715d5800006dbb5771d5ccf5b221 100644
--- a/NOTICE
+++ b/NOTICE
@@ -7,5 +7,8 @@ The main authors are: Gabriel Studer, Gerardo Tauriello, Stefan Bienert,
 Marco Biasini, Niklaus Johner
                              
 If you find this software useful, please cite:
-TO BE PUBLISHED
+
+Studer, Gabriel; Tauriello, Gerardo; Bienert, Stefan; Biasini, Marco; Johner, 
+Niklaus; Schwede, Torsten (2021). ProMod3 - A versatile homology modelling 
+toolbox. PLoS computational biology, 17 (1), e1008667.