Hisao Ogata Shigeru Watanabe Atsuhiro Imaizumi Tsukasa Yasue Naohiro Furukawa Hiroshi Sako Hiromichi Fujisawa Form-type identification for banking applications and its implementation issues. 208-218 2003 conf/drr/2003 DRR http://www.imaging.org/store/epub.cfm?abstrid=22574 db/conf/drr/drr2003.html#OgataWIYFSF03