Toshiko Wakaki Hajime Sawamura Katsumi Nitta An Integrated System of Semantic Web Reasoning and Argument-Based Reasoning. 349-356 2007 AWIC http://dx.doi.org/10.1007/978-3-540-72575-6_56 conf/awic/2007 db/conf/awic/awic2007.html#WakakiSN07