Y. Chen, F. Tsai, and K. Chan. DDDM '07: Proceedings of the 2007 international workshop on Domain driven data mining, page 55--60. New York, NY, USA, ACM Press, (2007)
K. Sugiyama, K. Hatano, and M. Yoshikawa. WWW '04: Proceedings of the 13th international conference on World Wide Web, page 675--684. New York, NY, USA, ACM Press, (2004)
B. Smyth, J. Freyne, M. Coyle, P. Briggs, and E. Balfe. Proceedings of the 23rd SGAI International Conference on Innovative Techniques, page 367-380. Springer, (2003)Cambridge, UK.
B. Yaltaghian, and M. Chignell. CASCON '04: Proceedings of the 2004 conference of the Centre for Advanced Studies on Collaborative research, page 308--317. IBM Press, (2004)
M. Strohmaier, M. Lux, M. Granitzer, P. Scheir, S. Liaskos, and E. Yu. We Know'07 International Workshop on Collaborative Knowledge Management for Web Information Systems, in conjunction with WISE'07, Nancy, France, (2007)
T. Tergan. (2008)Proc. of the Third Int. Conference on Concept Mapping
Tallinn, Estonia & Helsinki, Finland 2008
http://cmc.ihmc.us/cmc2008/cmc2008Program.html.
S. Linckels, S. Repp, N. Karam, and C. Meinel. SIGCSE '07: Proceedings of the 38th SIGCSE technical symposium on Computer science education, page 50--54. New York, NY, USA, ACM, (2007)
F. Radlinski, R. Kleinberg, and T. Joachims. ICML '08: Proceedings of the 25th international conference on Machine learning, page 784--791. New York, NY, USA, ACM, (2008)
D. Bollegala, Y. Matsuo, and M. Ishizuka. WWW '07: Proceedings of the 16th international conference on World Wide Web, page 757--766. New York, NY, USA, ACM, (2007)