P2009

Luís Carriço, Nelson Baloian, Benjamin Fonseca, ed. Proceedings of the 15th Collaboration Researchers' International Workshop on Groupware (CRIWG), Sep 2009. Peso da Regua, Portugal. Springer-Verlag, Berlin/Heidelberg, Germany. ISBN 978-3-642-04215-7. Lecture Notes in Computer Science vol. 5784.