T. Eiter, M. Fink, и T. Krennwallner. Proceedings of the 21st International Joint Conference on Artificial Intelligence. AAAI Press/IJCAI, 2009., (2009)
M. Dao-Tran, T. Eiter, и T. Krennwallner. Proceedings of the 10th European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty (ECSQARU 2009), Verona, Italy, July 1--3, 2009, стр. 602-613. Springer, (2009)Forthcoming.
J. Bruijn, и S. Heymans. LPNMR '09: Proceedings of the 10th International Conference on Logic Programming and Nonmonotonic Reasoning, стр. 101--114. Berlin, Heidelberg, Springer-Verlag, (2009)
T. Eiter, C. Lutz, M. Ortiz, и M. Simkus. Proceedings 16th Workshop on Logic, Language, Information and Computation (WoLLIC 2009), 5514, стр. 26-36. Springer, (2009)