R. Farrell, S. Liburd, und J. Thomas. Proceedings of the 13th international World Wide Web conference on
Alternate track papers & posters, Seite 162--169. New York, NY, USA, ACM, (2004)
F. Abel, M. Frank, N. Henze, D. Krause, D. Plappert, und P. Siehndel. The Semantic Web, 6th International Semantic Web Conference,
2nd Asian Semantic Web Conference, ISWC 2007 + ASWC 2007,
Busan, Korea, November 11-15, 2007, Volume 4825 von Lecture Notes in Computer Science, Seite 871-878. Springer, (2007)
F. Abel, N. Henze, E. Herder, und D. Krause. User Modeling, Adaptation, and Personalization, 18th International
Conference, UMAP 2010, Big Island, HI, USA, June 20-24,
2010. Proceedings, Volume 6075 von Lecture Notes in Computer Science, Seite 16-27. Springer, (2010)