D. Neale, J. Carroll, и M. Rosson. CSCW '04: Proceedings of the 2004 ACM conference on Computer supported cooperative work, стр. 112-121. New York, NY, USA, ACM Press, (2004)
J. Carroll, G. Chin, M. Rosson, и D. Neale. DIS '00: Proceedings of the conference on Designing interactive systems, стр. 239--251. New York, NY, USA, ACM Press, (2000)