S. Seedorf, F. Informatik, and U. Mannheim. In 2nd International Workshop on Semantic Web Enabled Software Engineering (SWESE 2006), held at the 5th International Semantic Web Conference (ISWC 2006, (2006)
C. de Souza, S. Quirk, E. Trainer, and D. Redmiles. Proceedings of the 2007 international ACM conference on Supporting group work, page 147--156. New York, NY, USA, ACM, (2007)