Stijn Heymans, Thomas Eiter, and Guohui 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)
Jörg Pührer, Stijn Heymans, and Thomas 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)
Cristina Feier, and Stijn Heymans. Proceedings of 6th Annual European Semantic Web Conference (ESWC 2009), volume 5554 of Lecture Notes in Computer Science, page 338-352. Heraklion, Greece, Springer, (June 2009)
Jos de Bruijn, and Stijn Heymans. Proceedings of the 10th International Conference on Logic Programming and Nonmonotonic Reasoning (LPNMR 2009), volume 5753 of Lecture Notes in Computer Science, page 101-114. Potsdam, Germany, Springer, (2009)
Stijn Heymans, Cristina Feier, and Thomas Eiter. Proceedings of the 3rd International Conference on Web Reasoning and Rule Systems (RR 2009), volume 5837 of Lecture Notes in Computer Science, page 55-70. Chantilly, USA, Springer, (October 2009)
Stijn Heymans, Davy Van Nieuwenborgh, and Dirk Vermeir. Transactions on Computational Logic9(4):1-53 (August 2008)ACM, 2008. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in Transactions on Computational Logic, VOL 9, ISS 4, (August 2008) http://doi.acm.org/10.1145/1380572.1380575.
Minh DAO Tran, Thomas Eiter, and Thomas Krennwallner. Proceedings of the 10th European Conference on Symbolic and Quantitative Approaches to Reasoning with Uncertainty (ECSQARU 2009), Verona, Italy, July 1--3, 2009, Springer, (2009)Forthcoming.