Topics in Artificial Intelligence 5th Catalonian Conference on AI, CCIA 2002, Castellón, Spain, October 24-25, 2002. Proceedings - Escrig Monferrer, Maria Teresa; Escrig Monferrer, Maria Teresa; Toledo Lobo, Francisco; Toledo Lobo, Francisco; Golobardes i Ribé, Elisabet; Golobardes i Ribé, Elisabet (Springer Berlin Heidelberg : Imprint: Springer, 2002)