T. Riechert, K. Lauenroth, and J. Lehmann. Proceedings of the 1st Conference on Social Semantic Web, volume P-113 of GI-Edition - Lecture Notes in Informatics (LNI), ISSN 1617-5468, Bonner Köllen Verlag, (September 2007)
T. Riechert, K. Lauenroth, and J. Lehmann. Proceedings of the 1st Conference on Social Semantic Web, volume P-113 of GI-Edition - Lecture Notes in Informatics (LNI), ISSN 1617-5468, Bonner Köllen Verlag, (September 2007)