D. Millard, and M. Ross. HYPERTEXT '06: Proceedings of the seventeenth conference on Hypertext and hypermedia, page 27--30. New York, NY, USA, ACM, (2006)
M. Tzagarakis, and C. Atzenbeck. SociUM: Adaptation and personalization in social systems: groups, teams, communities, page 45–49. (2007)Workshop proceedings in conjunction with the 11th international conference on User Modeling.
M. Ames, and M. Naaman. CHI '07: Proceedings of the SIGCHI conference on Human factors in computing systems, page 971--980. New York, NY, USA, ACM, (2007)
S. Sen, F. Harper, A. LaPitz, and J. Riedl. GROUP '07: Proceedings of the 2007 international ACM conference on Conference on supporting group work, page 361--370. New York, NY, USA, ACM, (2007)
A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. Proceedings of the 3rd European Semantic Web Conference (accepted for publication), Budva, Montenegro, (June 2006)
A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. Proceedings of the First Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, page 87-102. Aalborg, Aalborg Universitetsforlag, (2006)