Yasuo Saito Toshiharu Hatanaka Katsuji Uosaki Hidekazu Shigeto Neural Network Application to Eggplant Classification. 933-940 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2774&spage=933 2003 conf/kes/2003-2 KES db/conf/kes/kes2003-2.html#SaitoHUS03