diff --git a/wiki/Time.wiki b/wiki/Time.wiki
index 0f0f30b8..3b2b816a 100644
--- a/wiki/Time.wiki
+++ b/wiki/Time.wiki
@@ -22,5 +22,4 @@
    http://portal.acm.org/citation.cfm?id=1453185
 
  * Virtual Time for OpenVZ
-    Yuhao Zheng David M. Nicol, Dong Jin. A virtual time system for OpenVZ-based network emulations. In Proceedings of the 2011 Symposium on Principles of Advanced and Distributed Simulation, pages 1–10, Nice,
-France, June 2011.
\ No newline at end of file
+    Yuhao Zheng David M. Nicol, Dong Jin. A virtual time system for OpenVZ-based network emulations. In Proceedings of the [https://sites.google.com/site/pads2011/ 2011 Symposium on Principles of Advanced and Distributed Simulation], pages 1–10, Nice, France, June 2011.
\ No newline at end of file