Vicenç Torra Yasuo Narukawa Yuji Yoshida Modeling Decisions for Artificial Intelligence, 4th International Conference, MDAI 2007, Kitakyushu, Japan, August 16-18, 2007, Proceedings MDAI Lecture Notes in Computer Science 4617 Springer 2007 978-3-540-73728-5 db/conf/mdai/mdai2007.html