M. Markus, and T. Connolly. CSCW '90: Proceedings of the 1990 ACM conference on Computer-supported cooperative work, page 371--380. New York, NY, USA, ACM Press, (1990)
M. Markus, and T. Connolly. CSCW '90: Proceedings of the 1990 ACM conference on Computer-supported cooperative work, page 371--380. New York, NY, USA, ACM Press, (1990)