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)
S. Heymans, T. Eiter, and G. Xiao. Proc. of 19th European Conference on Artificial Intelligence (ECAI), volume 215 of Frontiers in Artificial Intelligence and Applications, page 35--40. IOS Press, (2010)
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)
M. Ortiz, S. Rudolph, and M. Simkus. Principles of Knowledge Representation and Reasoning: Proceedings of the Twelfth International Conference (KR-10), page 269-279. AAAI Press, (May 2010)