Ravent¿¿s, Gabriela Mar¿¿n -
Ravent¿¿s, Gabriela Mar¿¿n - Groupware: Design, Implementation, and Use: 10th International Workshop, CRIWG 2004, San Carlos, Costa Rica, September 5-9, 2004, Proceedings (Lecture Notes in Computer Science, 3198, Band 3198)