W. Maass, и A. Filler. Proceedings of the Workshop on Making Semantics Work For Business (MSWFB 2007), part of 1st European Semantic Technology Conference, Vienna, Austria, стр. 12-17. (2007)
B. Liu, H. Chen, и W. He. ICTAI '05: Proceedings of the 17th IEEE International Conference on Tools with Artificial Intelligence, Hong Kong, China, стр. 254-259. (2005)
P. Cimiano, P. Haase, и J. Heizmann. Proceedings of IUI '07: 12th International Conference on Intelligent User Interfaces, Honolulu, HI, USA, стр. 180-189. (2007)
J. Allen, G. Ferguson, и A. Stent. Proceedings of IUI '01: 6th International Conference on Intelligent User Interfaces, Santa Fe, NM, USA, стр. 1-8. (2001)