R. Hatko, J. Baumeister, V. Belli, and F. Puppe. Knowledge Representation for Health-Care, volume 6924 of Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (2012)
R. Hatko, J. Reutelshoefer, J. Baumeister, and F. Puppe. Proceedings of the Workshop on Open Knowledge Models (OKM-2010) at the 17th International Conference on Knowledge Engineering and Knowledge Management (EKAW), (2010)
J. Reutelshoefer, J. Baumeister, and F. Puppe. SemWiki'08: Proceedings of 3rd Semantic Wiki workshop - The Wiki Way of Semantics (CEUR Proceedings 360), (2008)
J. Baumeister, J. Reutelshoefer, and F. Puppe. K-CAP '07: Proceedings of the 4th international conference on Knowledge capture, page 189--190. New York, NY, USA, ACM, (2007)