user- Advanced Process-Oriented Self-Directed Learning Environment
- IP on Ambient Assisted Living Technologies
- Context and Technology Enhanced Learning ConTEL: Theory, methodology and design, ECTEL 2011, Palermo, Italy, (2011)
- Karlsruhe Institute of Technology / Universität Karlsruhe TH, Karlsruhe, Germany, (2009)http://digbib.ubka.uni-karlsruhe.de/volltexte/1000012939 .
- Workshop on Applications of Semantic Technologies 09, Informatik 2009, GI, (2009)
- Constructing Ambient Intelligence: AmI-07 Workshops Proceedings, Springer, (2008)
- International Conference on Ontologies, Databases and Applications of SEmantics ODBASE 2006, On the Move Federated Conferences OTM 2006, Montpellier, volume 4275 of Lecture Notes in Computer Science, page 995-1011. Springer, (2006)
- Architecture Solutions for E-Learning Systems, chapter 16, Information Science Reference, IGI Publishing, (November 2007)
- Towards Ambient Intelligence: Methods for Cooperating Ensembles in Ubiquitous Environments AIM-CU, 30th Annual German Conference on Artificial Intelligence KI 2007, Osnabrück, September 10, 2007, (2007)
- OCSL Press, (2005)
- Fakultät für Informatik, Universität Karlsruhe, Diplomarbeit, (2002)
- 37th Annual Hawaii International Conference on System Sciences HICSS 04, (2004)
- Informatik Forschung und Entwicklung 16(4):213--224 (2001)
- 18th European Conference on Object-Oriented Programming ECOOP 04, Workshop on Component-oriented approach to context-aware systems, (2004)
- Mensch \& Computer 2004: Allgegenwärtige Interaktion, page 291--300. München, Oldenbourg, (2004)
- Modeling and Using Context, 4th International and Interdisciplinary Conference CONTEXT 2003, 2680, Stanford, CA, USA, Springer, (June 2003)
- Workshop Mensch-Computer-Interaktion in allgegenwärtigen Informationssystemen, Mensch und Computer 2001, Bad Honnef, (2001)
- VDE-Kongress, page 295--301. (2002)
- Proceedings of the Thirteenth European Conference on Information Systems, (2005)
- 14th International Conference on Uncertainty in Artificial Intelligence, page 256-265. Madison, Wisconsin, (1998)
- Multikonferenz Wirtschaftsinformatik MKWI 2002, (2002)
- Ninth International Conference on User Modeling UM 2003, Springer, (2003)
