by 
ECDL 2006 – 10th European Conference on Digital Libraries, September 17-22, 2006, Alicante, Spain
More information at http://www.ecdl2006.org/
Julio Gonzalo, Costantino Thanos, M. Felisa Verdejo, Rafael C. Carrasco: Research and Advanced Technology for Digital Libraries, 10th European Conference, ECDL 2006, Alicante, Spain, September 17-22, 2006, Proceedings. Lecture Notes in Computer Science 4172, Springer 2006, ISBN 3-540-44636-2
