J. Larusson, and R. Alterman. Communities and Technologies 2007: Proceedings of the Third Communities and Technologies Conference, page 245--264. London, Springer, (2007)Presented at the 3rd International Conference on Communities and Technologies, Michigan State University, East Lansing, Michigan, June 28-30, 2007.
A. Sarma. UCI-ISR-05-3. Institute for Software Research, Donald Bren School of Information
and Computer Sciences, University of California, Irvine, (March 2005)
S. Hupfer, L. Cheng, S. Ross, and J. Patterson. Proceedings of ACM 2004 conference on Computer Supported Cooperative
Work (CSCW �04), ACM Press, New York, (2004)
V. Zacharias, and S. Braun. Workshop on Social and Collaborative Construction of Structured Knowledge (CKC), 16th International World Wide Web Conference (WWW 2007), (8-12 May 2007)