I. Doush, und E. Pontelli. Computers Helping People with Special Needs, Volume 6179 von Lecture Notes in Computer Science, Springer Berlin / Heidelberg, 10.1007/978-3-642-14097-6_60.(2010)
M. Barla, und M. Bielikov�. Computational Collective Intelligence. Semantic Web, Social Networks and Multiagent System, Volume 5796 von Lecture Notes in Computer Science, Seite 309-320. Springer, (2009)
X. Wu, L. Zhang, und Y. Yu. WWW '06: Proceedings of the 15th international conference on World Wide Web, Seite 417--426. New York, NY, USA, ACM Press, (2006)
L. Wu, L. Yang, N. Yu, und X. Hua. WWW '09: Proceedings of the 18th international conference on World wide web, Seite 361--370. New York, NY, USA, ACM, (2009)
H. Wu, M. Zubair, und K. Maly. HYPERTEXT '06: Proceedings of the seventeenth conference on Hypertext and hypermedia, Seite 111--114. New York, NY, USA, ACM Press, (2006)