home.md

@@ -14,4 +14,10 @@ only specific parameters can still be changed.
 [LICENSE](https://gitlab.ikp.kit.edu/AirShowerPhysics/corsika/blob/master/LICENSE)
 
 When you contribute to CORSIKA, follow the guidelines outlined here:
-[CodeStyleGuide](Code style guide). Code that fail the review by the CORSIKA author group must be improved before it can be merged in the official code base. 
+[coding guidelines](https://gitlab.ikp.kit.edu/AirShowerPhysics/corsika/blob/master/GUIDELINES.md). Code that fail the review by the CORSIKA author group must be improved before it can be merged in the official code base. 
+
+[collaboration agreement](https://gitlab.ikp.kit.edu/AirShowerPhysics/corsika/blob/master/COLLABORATION_AGREEMENT.md)
+
+[contributing authors](https://gitlab.ikp.kit.edu/AirShowerPhysics/corsika/blob/master/AUTHORS)
+
+[MCnet guidelines](https://gitlab.ikp.kit.edu/AirShowerPhysics/corsika/blob/master/MCNET_GUIDELINES)
\ No newline at end of file