NOMAD-software-and-source-code-release.md

@@ -78,7 +78,9 @@ diverge from the Apache 2.0 license.
 You SHOULD claim your copyright.
 
 All source code files should have the following header (python example)
-as the very first thing in them
+as the very first thing in them. Replace the [] accordingly. Only legal names
+of individual authors or institutions are allowed. *Please do not use 
+NOMAD developer group as it was suggested before.*
 
 ```
  # Copyright 2016-2018 [A comma separated list of full author names without the brackets]