Y. Gil, and V. Ratnakar. Proceedings of the 15th International Florida Artificial Intelligence Research Society Conference, page 413--418. Menlo Park, CA, AAAI Press, (2002)
V. Tablan, D. Damljanovic, and K. Bontcheva. The Semantic Web: Research and Applications, 5th European Semantic Web Conference, ESWC 2008, Tenerife, Canary Islands, Spain, volume 5021 of Lecture Notes in Computer Science, Springer, Berlin, (2008)
P. Bonatti, and L. Sauro. Proceedings of the 3rd International Workshop on Applications of Logic Programming to the (Semantic) Web and Web Services (ALPSWS2008), Udine, Italy, volume 434 of CEUR Workshop Proceedings, Sun SITE Central Europe, (2009)
S. Lynden, I. Kojima, A. Matono, and Y. Tanimura. Databases in Networked Information Systems: 6th International Workshop, DNIS 2010, Aizu-Wakamatsu, Japan, (2010)
V. Lopez, M. Pasin, and E. Motta. The Semantic Web: Research and Applications, Second European Semantic Web Conference, ESWC 2005, Heraklion, Crete, Greece, volume 3532 of Lecture Notes in Computer Science, Springer, Berlin, (2005)