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)
T. Ley, S. Lindstaedt, and A. Schmidt (Eds.) WM2009: 5th Conference on Professional Knowledge Management, March 25-27, 2009 Solothurn, Switzerland, volume 145 of Lecture Notes in Informatics, Bonner Köllen Verlag, (2009)
S. Braun, and A. Schmidt. 7th International Conference on Knowledge Management (IKNOW '07), Special Track on Integrating Working and Learning in Business (IWL), (2007)
H. Paoli, A. Schmidt, and P. Lockemann. Networked Knowledge - Networked Media: Integrating Knowledge Management, New Media Technologies and Semantic Systems, volume 221 of Studies in Computational Intelligence, Springer, (2009)