S. Braun, A. Schmidt, и M. Hefke. 4th Conference on Professional Knowledge Management - Experiences and Visions (WM 2007), Workshop on Collaborative Knowledge Management (CoKM), 2, стр. 47-54. Berlin, GITO, (28-30 March 2007)
S. Braun, A. Schmidt, и C. Hentschel. 1st Workshop on Architecture, Design, and Implementation of the Semantic Desktop (SemDesk Design), 4th European Semantic Web Conference (ESWC 2007), Innsbruck, Austria, (2007)