P. Ludford, D. Cosley, D. Frankowski, and L. Terveen. CHI '04: Proceedings of the SIGCHI conference on Human factors in computing systems, page 631--638. New York, NY, USA, ACM Press, (2004)
S. Whittaker, L. Terveen, W. Hill, and L. Cherny. CSCW '98: Proceedings of the 1998 ACM conference on Computer supported cooperative work, page 257--264. New York, NY, USA, ACM Press, (1998)
L. Terveen, and W. Hill. CSCW '98: Proceedings of the 1998 ACM conference on Computer supported cooperative work, page 355--362. New York, NY, USA, ACM Press, (1998)