Koichi Yamada Mutsumi Tamai Muneyuki Unehara A Human Interface Based on Linguistic Metaphor and Intention Reasoning. 838-849 2006 10 JACIII 6 http://www.fujipress.jp/finder/xslt.php?mode=present&inputfile=JACII001000060008.xml db/journals/jaciii/jaciii10.html#YamadaTU06