@InCollection{Candela03, author = "Candela, Leonardo and Straccia, Umberto", title = "The Personalized, Collaborative Digital Library Environment {CYCLADES} and its Collections Management", booktitle = "Multimedia Distributed Information Retrieval", publisher = "Springer Verlag", year = 2003, editor = "Callan, Jamie and Crestani, Fabio and Sanderson, Mark", series = "Lecture Notes in Computer Science", number = 2924, pages = "156--172" }