C. Körner, R. Kern, H. Grahsl, and M. Strohmaier. HT '10: Proceedings of the 21st ACM conference on Hypertext and hypermedia, page 157--166. New York, NY, USA, ACM, (2010)
K. Toutanova, D. Klein, C. Manning, and Y. Singer. NAACL '03: Proceedings of the 2003 Conference of the North American Chapter of the Association for Computational Linguistics on Human Language Technology, page 173--180. Morristown, NJ, USA, Association for Computational Linguistics, (2003)
K. Dellschaft, and S. Staab. HT '08: Proceedings of the nineteenth ACM conference on Hypertext and hypermedia, page 71--80. New York, NY, USA, ACM, (2008)
H. Roinestad, J. Burgoon, B. Markines, and F. Menczer. HT '09: Proceedings of the 20th ACM conference on Hypertext and hypermedia, page 327--328. New York, NY, USA, ACM, (2009)
H. Halpin, V. Robu, and H. Shepherd. WWW '07: Proceedings of the 16th international conference on World Wide Web, page 211--220. New York, NY, USA, ACM, (2007)
A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. Proceedings of the Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, (2006)
E. Michlmayr, and S. Cayzer. Proceedings of the Workshop on Tagging and Metadata for Social Information Organization, 16th International World Wide Web Conference, (2007)