Yang C. C. Intelligence and Security Informatics Pacific Asia Workshop, PAISI 2007, Chengdu, China, April 11-12, 2007. Proceedings / / edited by Christopher C. Yang, Daniel Zeng, Michael Chau, Kuiyu Chang, Qing Yang et al. // Springer e-books. URL: http://dx.doi.org/10.1007/978-3-540-71549-8