D. Anicic, и N. Stojanovic. Intelligent Event Processing, Papers from the 2009 AAAI Spring Symposium, SS-09-05, стр. 14--20. Menlo Park, CA, AAAI Press, (2009)
J. Angele, и M. Gesmann. Proceedings of the Second International Conference on Rules and Rule Markup Languages for the Semantic Web, Athens, GA, USA, стр. 58-66. (2006)
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)