Collaboration and Technology 16th International Conference, CRIWG 2010, Maastricht, The Netherlands, September 20-23, 2010, Proceedings Kolfschoten Gwendolyn Heftet / 2010 / Engelsk
Groupware: Design, Implementation, and Use 11th International Workshop, CRIWG 2005, Porto de Galinhas, Brazil, September 25-29, 2005, Proceedings Fuks Hugo Heftet / 2005 / Engelsk
