P. Kollock, and M. Smith. Computer-Mediated Communication: Linguistic, Social, and Cross-Cultural
Perspectives, John Benjamins, Amsterdam, http://www.sscnet.ucla.edu/soc/faculty/kollock/papers/vcommons.htm,
12.12.2004.(1996)
C. Fries. Telematics for Education and Training. Proceedings of the Telematics
for Education and Training Conference. D�sseldorf/Neuss, November
24--26, 1994, IOS Press, Amsterdam, (1995)
K. Nurmela, T. Palonen, E. Lethinen, and K. Hakkarainen. Designing for Change in Networked Learning Environments. Proceedings
of the International Conference on Computer Support for Collaborative
Learning (June 14--18, 2003) in Bergen, Norway, Kluwer, Dordrecht, NL, (2003)
J. Hewitt, and C. Tevlops. Proceedings of CSCL '99. The Third International Conference on Computer
Supported Collaborative Learning, Lawrence Erlbaum Associates, Mahwah, NJ, (1999)
S. Grund, L. Windlinger, and G. Grote. Mensch und Computer 2002. Vom interaktiven Werkzeug zu kooperativen
Arbeits- und Lernwelten, Teubner-Verlag, Wiesbaden, (2002)