Parsing Japanese Honorifics in Unification-Based Grammar. - Hiroyuki Maeda; Susumu Kato; Kiyoshi Kogure; Hitoshi Iida (ACL, 1988)

Robust Sensing against Bubble Noises in Aquatic Environments with a Stereo Vision System. - Atsushi Yamashita; Susumu Kato; Toru Kaneko (ICRA, 2006)