Update README.md

README.md

-# publications-additional-material
 
-Additional Material For MontiCore related Publications
+# Additional Material For MontiCore related Publications
\ No newline at end of file
+
+This project contains a number of directories with individual
+artifacts (software, data, etc.) that are published as
+accompanying material for publications of the
+Software Engineering Chair at the RWTH Aachen
+(http://www.se-rwth.de/).
+
+In the times before Zenodo, this material was simply put on the
+web in public form. In the future, we will probably add newer artifacts of
+such kind directly as Zenodo submissions, like e.g.
+
+  * https://zenodo.org/record/1412345#.XLzplqTgo-U
+  * https://zenodo.org/record/1314370#.XLzplKTgo-U
+  * https://zenodo.org/record/1319653#.XLzpn6Tgo-U
+
+The original papers, where these artifacts belong to can be found under:
+
+  * http://www.se-rwth.de/publications/
+
+
+# Liability and license
+
+This project is free software and other artifacts;
+you can redistribute it and/or modify it under the terms of the LGPL;
+either version 3.0 of the License, or (at your option) any later version.
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+