Kaoru Hirota Ming Qiang Xu Yasufumi Takama Hajime Yoshino Implementation of Fuzzy Legal Expert System FLES. 421-427 2000 4 JACIII 6 http://www.fujipress.jp/finder/xslt.php?mode=present&inputfile=JACII000400060005.xml db/journals/jaciii/jaciii4.html#HirotaXTY00