A. Bozzon, T. Iofciu, W. Nejdl, A. Taddeo, und S. Tönnies. 1st International Workshop on Collaborative Open Environments for Project-Centered Learning, September 2007, Crete, Greece, Sissi, Lassithi, Crete, CEUR Workshop Proceedings, (2007)
A. Bozzon, T. Iofciu, W. Nejdl, und S. Tönnies. 7th International Conference, ICWE 2007 Como, Italy, July 16-20, Volume 4607 von Lecture Notes in Computer Science, Seite 210 -- 225. Berlin, Heidelberg, Springer Berlin Heidelberg, (2007)
P. Chirita, S. Costache, W. Nejdl, und S. Handschuh. WWW '07: Proceedings of the 16th international conference on World Wide Web, Seite 845--854. New York, NY, USA, ACM, (2007)
E. Ioannou, J. Coi, A. Koesling, D. Olmedilla, und W. Nejdl. Proceedings of the Workshop on Privacy Enforcement and Accountability with Semantics (PEAS2007) at ISWC/ASWC2007, Busan, South Korea, (November 2007)
P. Chirita, S. Costache, W. Nejdl, und S. Handschuh. Proceedings of the 16th International World Wide Web Conference,
WWW 2007, Banff, Canada, Seite 845--854. New York, NY, USA, ACM Press, (2007)