user- Advanced Process-Oriented Self-Directed Learning Environment
- 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)
- Networked Knowledge - Networked Media: Integrating Knowledge Management, New Media Technologies and Semantic Systems, Springer, (2009)
- GITO Verlag Berlin, (March 2007)
- Proceedings of KMAC2006, The Third Knowledge Management Aston Conference, Operational Research Society, Birmingham, (2006)
- Applications and Innovations in Expert Systems VII, Proceedings of the ES 99 the 19th International Conference of the BCS Specialist Group on Knowledge-Based Systems and Applied Artificial Intelligence, Cambridge, page 33--50. Springer, (1999)
- Journal of Universal Knowledge Management 0(1):21--38 (2005)
- World Conference on E-Learning in Corporate, Government, Health Institutions, and Higher Eduction, 1, page 1035-1042. (2002)
- Limpact (2004)
- Universität Dortmund, Eul-Verlag, (2003)
- 5th International Conference on Organisational Knowledge, Learning, and Capabilities. Innsbruck, April 2-3 2004, (2004)
- Human-Computer Interaction INTERACT '03: IFIP TC13 International Conference on Human-Computer Interaction, 1st-5th September 2003, Zurich, Switzerland, (2003)
- Line Zine (2000)
- chapter 11, page 275-292. Springer, (2002)
- Addison Wesley, (1978)
- GI-Fachgruppentreffen Lernen, Wissensentdeckung und Adaptivit�t LWA, (2004)
- DTT Symposion 2004 - Terminologie & Wissensmanagement., (2004)
- European Conference on Information Systems ECIS, (2005)
- Gabler, (1998)
- Journal of Universal Computer Science 11(4):452-472 (2005)
- Technische Universität Berlin, (2002)
