diff --git a/README.md b/README.md
index 00d0d67454c3471ebdd682f9c8780d4c8c277e97..fa5a66b333e774780656f047009bab8a406148d3 100644
--- a/README.md
+++ b/README.md
@@ -2,8 +2,9 @@ Gazebo Harbour Models
 
 These models were created as a part of [Cargo-ANTS] project which required a simulation environment of a container terminal scenario.
 So many harbour entities were created using freely available Google sketchup models like ship, idle_truck, containers, straddle_carriers, etc. Note: These models are simple sdf models and not URDF models and do not have dynamic engine.
-Feel free to use these models and please cite the following paper:
+Feel free to use these models and please cite the following [paper]:
 Local Path Optimizer for an Autonomous Truck in a Harbour Scenario
 J David, R PHILIPPSEN, R VALENCIA, K Iagnemma - 11th Conference on Field and Service Robotics (FSR), 2017
 
-[Cargo-ANTS]: https:cargo-ants.eu
+[paper]: http://www.diva-portal.org/smash/get/diva2:1137701/FULLTEXT01.pdf 
+[Cargo-ANTS]: https://cargo-ants.eu