Alejandro P. Buchmann Fabio Casati Ludger Fiege Meichun Hsu Ming-Chien Shan Technologies for E-Services, Third International Workshop, TES 2002, Hong Kong, China, August 23-24, 2002, Proceedings TES Lecture Notes in Computer Science 2444 Springer 2002 3-540-44110-7 db/conf/tes/tes2002.html