Advances in Web and Network Technologies, and Information Management APWeb/WAIM 2007 International Workshops: DBMAN 2007, WebETrends 2007, PAIS 2007 and ASWAN 2007, Huang Shan, China, June 16-18, 2007. Proceedings - Chang, Kevin Chen-Chuan; Wang, Wei; Chen, Lei; Ellis, Clarence A.; Hsu, Ching-Hsien; Tsoi, Ah Chung; Wang, Haixun (Springer Berlin Heidelberg, 2007)