user- Tagungsband der Multikonferenz Wirtschaftsinformatik, (2010)
- Virtuelle Organisation und Neue Medien 2008: Workshop Gemeinschaften in Neuen Medien, page 241-252. TU Dresden, (2008)
- ACM Trans. Comput.-Hum. Interact. (2008)
- IEEE Pervasive Computing (2002)
- IEEE Computer 38(3):41-49 (2005)
- interactions 12(4):21-25 (2005)
- (2004)Proc. Second IEEE Workshop on Software Technologies for Future Embedded and Ubiquitous Systems WSTFEUS2004 .
- IEEE Computer 37(10):110-111 (2004)
- IEEE Computer 37(10):73-81 (2004)
- (2004)Proc. 2nd Intl. Symp. on Ubiquitous Computing Systems UCS2004 .
- Proc. Workshop Designing Across Borders: The Community Design of Community Networks, (1998)
- Proc. Human Computer Interaction International 99 Volume 2, page 417-421. London, Lawrence Erlbaum Publishers, (August 1999)
- Digital Cities - Technologies, Experiences, and Future Perspectives, Spinger, Berlin, (March 2000)
- Community Informatics, Idea Group Publishing, Hershey, (2000)
- CSCW-Kompendium, Springer, Berlin, (2001)
- Zeitschrift für Arbeitswissenschaft 55(2):124-129 (June 2001)
