C. Neuwirth, D. Kaufer, R. Chandhok, and J. Morris. CSCW '94: Proceedings of the 1994 ACM conference on Computer supported cooperative work, page 145-152. New York, NY, USA, ACM Press, (1994)
C. Neuwirth, D. Kaufer, R. Chandhok, and J. Morris. Proceedings of the 1994 ACM conference on Computer supported cooperative work, page 145--152. ACM Press, (1994)