por WABI 2006 (2006 : Zurich, Suiza) | Bücher, Philipp [editor] | Moret, Bernard M. E [editor].
por RCG 2006 (2006 : Montréal, Québec) | Bourque, Guillaume [editor] | El-Mabrouk, Nadia [editor].
por PRIB 2006 (2006 : Hong Kong, China) | Rajapakse, Jagath Chandana [editor] | Wong, Limsoon, 1965- [editor] | Acharya, Rajgopal Sundaraj [editor].