V. Jirkovsky, and I. Jelinek. Proceedings of the 9th International Conference on Computer Systems and Technologies and Workshop for PhD Students in Computing, page 81:V.19--81:1. New York, NY, USA, ACM, (2008)
B. Pereira Nunes, R. Kawase, S. Dietze, D. Taibi, M. Casanova, and W. Nejdl. Proceedings of the Web of Linked Entities Workshop in conjuction with the 11th International Semantic Web Conference, volume 906 of CEUR-WS.org, page 45--57. (November 2012)
T. Tezuka, R. Lee, Y. Kambayashi, and H. Takakura. Proceedings of the Second International Conference on Web Information Systems Engineering, 2, page 14--21. (December 2001)
C. Kothari, and D. Russomanno. Proceedings of the 12th International Conference on Conceptual Structures (ICCS 2004), volume 3127 of Lecture Notes in Computer Science, page 275-286. Springer, (2004)