Technologies for E-Services Second International Workshop, TES 2001, Rome, Italy, September 14-15, 2001. Proceedings - Casati, Fabio; Casati, Fabio; Georgakopoulos, Dimitrios; Georgakopoulos, Dimitrios; Shang, Ming-Chien; Shang, Ming-Chien (Springer Berlin Heidelberg : Imprint: Springer, 2001)