1. Smyth, B., Balfe, E., Boydell, O., Bradley, K., Briggs, P., Coyle, M., Freyne, J.: A Live-User Evaluation of Collaborative Web Search. International Joint Conference on Artificial Intelligence 19, 1419 (2005)
2. Lecture Notes in Computer Science;E. Balfe,2005
3. Chau, M., Zeng, M., Chen, H., Huang, M., Hendriawan, D.: Design and evaluation of a multi-agent collaborative web mining system. Decis. Support Syst. 35(1), 167–183 (2003)
4. Glance, N.S.: Community search assistant. In: IUI 2001: Proceedings of the 6th international conference on Intelligent user interfaces, pp. 91–96. ACM, New York (2001), doi:10.1145/359784.360293
5. Lecture Notes in Computer Science;Z. Zhuang,2006