- Jingtao Yao, Vijay V. Raghavan, G. Y. Wang, editors, Proceedings of the 2nd International Workshop on Web-based Support Systems, September 20, 2004, Beijing, China. Saint Mary s University, Canada, 2004.
- 2004 IEEE/WIC/ACM International Conference on Web Intelligence (WI 2004), 20-24 September 2004, Beijing, China. IEEE Computer Society, 2004.