B. Krause, R. Jäschke, A. Hotho, and G. Stumme. HT '08: Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia, page 157--166. New York, NY, USA, ACM, (2008)
R. Jäschke, B. Krause, A. Hotho, and G. Stumme. Proceedings of the Second International Conference on Weblogs and Social Media (ICWSM 2008), page 192--193. Menlo Park, CA, USA, AAAI Press, (2008)
B. Krause, R. Jäschke, A. Hotho, and G. Stumme. HT '08: Proceedings of the nineteenth ACM conference on Hypertext and hypermedia, page 157--166. New York, NY, USA, ACM, (2008)
U. Riss, I. Weber, and O. Grebner. AAAI Spring Symposium on AI Meets Business Rules and Process Management, Stanford Univ., American Association for Artificial Intelligence, Menlo Park, Calif., (2008)
S. Nesic, D. Gasevic, and M. Jazyeri. Proceedings of the 8th international Conference on Advanced Learning Technologies, page 751-755. IEEE Computer Society, (2008)
E. Minack, W. Siberski, G. Zenz, and X. Zhou. International Semantic Web Conference (Posters & Demos), volume 401 of CEUR Workshop Proceedings, CEUR-WS.org, (2008)