M. Burke, and R. Kraut. CSCW '08: Proceedings of the ACM 2008 conference on Computer supported cooperative work, page 27--36. New York, NY, USA, ACM, (2008)
M. Burke, and R. Kraut. CSCW '08: Proceedings of the ACM 2008 conference on Computer supported cooperative work, page 27--36. New York, NY, USA, ACM, (2008)