- José A. Moinhos Cordeiro, Vitor Pedrosa, Bruno Encarnação, Joaquim Filipe, editors, WEBIST 2006, Proceedings of the Second International Conference on Web Information Systems and Technologies: Society, e-Business and e-Government / e-Learning, Setúbal, Portugal, April 11-13, 2006. INSTICC Press, 2006.
- 2006 IEEE / WIC / ACM International Conference on Web Intelligence (WI 2006), 18-22 December 2006, Hong Kong, China. IEEE Computer Society, 2006.
- José A. Moinhos Cordeiro, Vitor Pedrosa, Bruno Encarnação, Joaquim Filipe, editors, WEBIST 2006, Proceedings of the Second International Conference on Web Information Systems and Technologies: Internet Technology / Web Interface and Applications, Setúbal, Portugal, April 11-13, 2006. INSTICC Press, 2006.