Web Information Systems Engineering – WISE 2007 8th International Conference on Web Information Systems Engineering Nancy, France, December 3-7, 2007 Proceedings - Benatallah, Boualem; Casati, Fabio; Georgakopoulos, Dimitrios; Bartolini, Claudio; Sadiq, Wasim; Godart, Claude (Springer Berlin Heidelberg, 2007)