A. Hoffmann, H. Hoffmann, and J. Leimeister. Workshop über Selbstorganisierende, adaptive, kontextsensitive verteilte Systeme (SAKS 2010). Electronic Communications of the EASST, 27, page 9. Berlin, Germany, European Association of Software Science and Technology (EASST), (2010)188 (36-10).
H. Hoffmann, J. Leimeister, and H. Krcmar. Wirtschaftsinformatik Konferenz (WI) 2007, 1, page 327-344. Karlsruhe, Universitätsverlag Karlsruhe, (2007)07-46.
H. Hoffmann, J. Leimeister, and H. Krcmar. European Conference on Information Systems (ECIS), page 938-949. St. Gallen, Switzerland, University of St. Gallen, (2007)
H. Hoffmann, J. Leimeister, and H. Krcmar. Humane Nutzung der Informationstechnologie, Akademische Verlagsgesellschaft AKA GmbH, Heidelberg, Germany, 174 (22-10).(2010)
A. Hoffmann, H. Hoffmann, and J. Leimeister. Workshop über Selbstorganisierende, adaptive, kontextsensitive verteilte Systeme (SAKS 2010). Electronic Communications of the EASST, 27, page 9. Berlin, Germany, European Association of Software Science and Technology (EASST), (2010)188 (36-10).