M. Krötzsch, D. Vrandecic, and M. Völkel. Proceedings of Wikimania 2005 - The First International Wikimedia Conference, Wikimedia Foundation, (July 2005)
J. Richter, M. Völkel, and H. Haller. 1st Workshop on The Semantic Desktop. 4th International Semantic Web Conference, Galway, Ireland, 01.11.05, (2005)