C. Cattuto, D. Benz, A. Hotho, and G. Stumme. The Semantic Web -- ISWC 2008, Proc.Intl. Semantic Web Conference 2008, volume 5318 of LNAI, page 615--631. Heidelberg, Springer, (2008)
E. Gabrilovich, and S. Markovitch. Proceedings of the 20th international joint conference on artificial intelligence, 6, page 12. Morgan Kaufmann Publishers Inc., (2007)
M. Strube, and S. Ponzetto. Proceedings of the National Conference on Artificial Intelligence, 21, page 1419. Menlo Park, CA; Cambridge, MA; London; AAAI Press; MIT Press; 1999, (2006)
H. Li, and N. Abe. Proceedings of the 17th international conference on Computational linguistics-Volume 2, page 749--755. Association for Computational Linguistics, (1998)
W. Voon, N. Mustapha, and M. Sulaiman. Proceedings of the 12th International Conference on Information Integration and Web-based Applications &\#38; Services, page 909--912. New York, NY, USA, ACM, (2010)
B. Hoser, A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. The Semantic Web: Research and Applications, Springer, (June 2006)Proceedings of the 3rd European Semantic Web Conference, Budva, Montenegro.