Y. Sure, S. Bloehdorn, P. Haase, J. Hartmann, and D. Oberle. Proceedings of the 12th Portuguese Conference on Artificial Intelligence - Progress in Artificial Intelligence (EPIA 2005), volume 3803 of LNCS, page 218 - 231. Covilha, Portugal, Springer, (December 2005)
M. Pasin, E. Motta, E. Motta, and Z. Zdrahal. Proceedings of the 4th international conference on Knowledge capture, page 47-54. Whistler, BC, Canada, ACM, (2007)
E. Oren, J. Breslin, and S. Decker. Proceedings of the 15th international conference on World Wide Web, page 1071-1072. Edinburgh, Scotland, ACM, (2006)
R. Navigli, and P. Velardi. Proc of the 15th International Conference on Knowledge Engineering and Knowledge Management (EKAW 2006), LNAI, 4248, page 126-140. (2006)
G. Nagypal, and B. Motik. On the Move to Meaningful Internet Systems 2003 - Coopis, DOA, and Odbase, volume 2888 of Lecture Notes in Computer Science, page 906-923. Catania, Sicily, Italy, Springer, (2003)
V. Mirzaee, L. Iverson, and B. Hamidzadeh. The 16th International Conference on Software Engineering and Knowledge Engineering (SEKE), page 494-497. Banff Alberta, Canada, (2004)
K. Kawamoto, Y. Kitamura, and Y. Tijerino. WI-IATW '06: Proceedings of the 2006 IEEE/WIC/ACM international conference on Web Intelligence and Intelligent Agent Technology, page 425--432. Washington, DC, USA, IEEE Computer Society, (2006)