S. Braun, and A. Schmidt. 8th International Conference on the Design of Cooperative Systems (COOP '08), Carry-le-Rouet, France, May 20-23, 2008, (2008)
S. Braun, and A. Schmidt. 7th International Conference on Knowledge Management (IKNOW '07), Special Track on Integrating Working and Learning in Business (IWL), (2007)
S. Braun, and A. Schmidt. Proceedings of I-KNOW 2006, Special Track on Integrating Working and Learning, page 429-436. Berlin Heidelberg, Germany, Springer-Verlag, (6-8 09 2006)
S. Braun, and A. Schmidt. 7th International Conference on Knowledge Management (IKNOW '07), Special Track on Integrating Working and Learning in Business (IWL), (2007)
A. Kaschig, R. Maier, A. Sandow, M. Lazoi, S. Barnes, J. Bimrose, C. Bradley, A. Brown, C. Kunzmann, A. Mazarakis and 1 other author(s). Sustaining TEL: From Innovation to Learning and Practice 5th European Conference on Technology Enhanced Learning, EC-TEL 2010, Barcelona, Spain, September 28 - October 1, 2010. Proceedings, volume 6383 of Lecture Notes in Computer Science, page 151-166. Springer, (2010)
W. Kazakos, A. Schmidt, and H. Paoli. Sustainability in the Information Society - 15th International Symposium
Informatics for Environmental Protection, page 513-520. Marburg, Metropolis, (2001)
W. Kazakos, A. Valikov, A. Schmidt, and R. Lehfeldt. Environmental Communication in the Information Society. 16th International Conference Informatics for Environmental Protection, I, page 400-407. Vienna, Austria, (2002)