A. Guissé, F. Lévy, A. Nazarenko, and S. Szulman. Conférence Internationale sur la Terminologie et l'Intelligence Artificielle (TIA 2009), page (electronic medium). Université Paul Sabatier - Toulouse, (November 2009)
A. Chniti, S. Dehors, P. Albert, and J. Charlet. RuleML 2010 : The 4th International Web Rule Symposium: Research Based and Industry Focused, LNCS 6403, Springer-Verlag Berlin Heidelberg 2010, (2010)
J. Bruijn, and S. Heymans. LPNMR '09: Proceedings of the 10th International Conference on Logic Programming and Nonmonotonic Reasoning, page 101--114. Berlin, Heidelberg, Springer-Verlag, (2009)
J. Pührer, S. Heymans, and T. Eiter. Proc. of 7th Extended Semantic Web Conference (ESWC 2010), volume 6088 of Lecture Notes in Computer Science, page 183-197. Springer Berlin / Heidelberg, (2010)
T. Eiter, M. Fink, and T. Krennwallner. Proceedings of the 21st International Joint Conference on Artificial Intelligence. AAAI Press/IJCAI, 2009., (2009)
S. Heymans, R. Korf, M. Erdmann, J. Pührer, and T. Eiter. Proc. of the 2010 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, 1, page 248--255. (2010)
A. Artale, and E. Franconi. Conceptual Modeling: Foundations and Applications, volume 5600 of Lecture Notes in Computer Science, page 10-35. Springer, (2009)