- Leipziger Beiträge zur Informatik Leipziger Informatik-Verbund LIV, Leipzig, Germany, (Feb 24, 2010)
- volume 417 of CEUR Workshop Proceedings, (December 2008)
- Lübeck, Germany, (July 2008)
- volume 739 of CEUR Workshop Proceedings, CEUR-WS.org, (2011)
- Athens, GA, USA, CEUR Workshop Proceedings, (June 2006)
- Graz, Austria, Journal of Universal Computer Science J.UCS, (March 2008)
- Leipziger Beiträge zur Informatik Leipziger Informatik Verbund LIV, Leipzig, Germany, (September 2009)
- Tenerife, Spain, CEUR Workshop Proceedings, (June 2008)
- Hersonissos, Greece, CEUR Workshop Proceedings, (June 2009)
- OBML 2010 Workshop Proceedings, IMISE Report, Mannheim, IMISE, (September 2010)
- (2011)To be published at IEEE/WIC/ACM International Conference on Web Intelligence .
- Proceedings of 1st Conference on Social Semantic Web. Leipzig CSSW’07, 24.-28. September,, volume P-113 og GI-Edition of Lecture Notes in Informatics LNI, Bonner Köllen Verlag, (September 2007)
- Proceedings of the 2006 International Symposium on Wikis, page 133-134. Odense, Denmark, ACM, (August 2006)
- (2008)Poster @ the ISWC 2008 .
- Proceedings of the EKAW 2010 - Knowledge Engineering and Knowledge Management by the Masses; 11th October-15th October 2010 - Lisbon, Portugal, volume 6317 of Lecture Notes in Artificial Intelligence LNAI, page 90--104. Berlin / Heidelberg, Springer, (October 2010)
- Proceedings of 7th Extended Semantic Web Conference ESWC 2010, volume 6089 of Lecture Notes in Computer Science, page 436-–440. Berlin / Heidelberg, Springer, (2010)
- Demo Proceedings of the EKAW 2010, (October 2010)
- Proceedings of the EKAW 2010 - Knowledge Engineering and Knowledge Management by the Masses; 11th October-15th October 2010 - Lisbon, Portugal, volume 6317 of Lecture Notes in Artificial Intelligence LNAI, page 135--149. Berlin / Heidelberg, Springer, (October 2010)
- Proceedings of the ESWC2011, (2011)
- Federated Social Web Europe 2011, Berlin June 3rd-5th 2011, (2011)


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