H. Shiozawa, K. ichi Okada, und Y. Matsushita. GROUP '99: Proceedings of the international ACM SIGGROUP conference on Supporting group work, Seite 71-80. New York, NY, USA, ACM Press, (1999)
C. Giles, K. Bollacker, und S. Lawrence. Proceedings of the Third ACM Conference on Digital Libraries, Pittsburgh, PA, USA, Seite 89--98. New York, NY, USA, ACM, (1998)
D. Li, und R. Muntz. CSCW '98: Proceedings of the 1998 ACM conference on Computer supported cooperative work, Seite 179-188. New York, NY, USA, ACM Press, (1998)
C. Sun, und C. Ellis. CSCW '98: Proceedings of the 1998 ACM conference on Computer supported cooperative work, Seite 59-68. New York, NY, USA, ACM Press, (1998)
G. Bowker, und S. Star. Community Computing and Support Systems, Social Interaction in Networked Communities the book is based on the Kyoto Meeting on Social Interaction and Communityware, held in Kyoto, Japan, in June 1998, 1519, Seite 231--248. London, UK, Springer-Verlag, (1998)
S. Benford, D. Snowdon, A. Colebourne, J. O'Brien, und T. Rodden. GROUP '97: Proceedings of the international ACM SIGGROUP conference on Supporting group work, Seite 71-80. New York, NY, USA, ACM Press, (1997)
B. Wellman. SIGCPR '96: Proceedings of the 1996 ACM SIGCPR/SIGMIS conference on Computer personnel research, Seite 1-11. New York, NY, USA, ACM Press, (1996)
C. Neuwirth, D. Kaufer, R. Chandhok, und J. Morris. CSCW '94: Proceedings of the 1994 ACM conference on Computer supported cooperative work, Seite 145-152. New York, NY, USA, ACM Press, (1994)