T. Mossakowski, C. Lange, and O. Kutz. FOIS 2012: 7th International Conference on Formal Ontology in Information Systems, page 337-352. IOS Press; Amsterdam; http://www.iospress.nl, (2012)Best paper award.
O. Kutz, and T. Mossakowski. Modular Ontologies Proceedings of the Fifth International Workshop (WoMO 2011), volume 230 of Frontiers in Artificial Intelligence and Applications, page 94-109. IOS Press, (2011)
M. Codescu, F. Horozal, M. Kohlhase, T. Mossakowski, and F. Rabe. Intelligent Computer Mathematics 18th Symposium, Calculemus 2011, and 10th International Conference, MKM 2011, Bertinoro, Italy, July 18-23, 2011. Proceedings, volume 6824 of Lecture Notes in Computer Science, page 289-291. Springer-Verlag Berlin Heidelberg, (2011)