S. Hosain, und H. Jamil. Social Semantic Web: Where Web 2.0 Meets Web 3.0, Papers from the 2009 AAAI Spring Symposium, SS-09-08, Seite 53--58. Menlo Park, CA, AAAI Press, (2009)
W. Maass, und A. Filler. Proceedings of the Workshop on Making Semantics Work For Business (MSWFB 2007), part of 1st European Semantic Technology Conference, Vienna, Austria, Seite 12-17. (2007)