C. de Souza, and D. Redmiles. ICSE '08: Proceedings of the 30th International Conference on Software Engineering, page 241--250. New York, NY, USA, ACM, (2008)
C. de Souza, S. Quirk, E. Trainer, and D. Redmiles. GROUP '07: Proceedings of the 2007 international ACM conference on Conference on supporting group work, page 147--156. New York, NY, USA, ACM, (2007)