Obstacle Avoidance of a Mobile Robot with Multiple Sensors. - Hiroyuki Takahashi; Tomofumi Morita; Yoshikazu Maruya; Akihiro Okuno (IROS, 1989)

Visual navigation of autonomous on-road vehicle. - Atsushi Kutami; Yoshikazu Maruya; Hiroyuki Takahashi; Akihiro Okuno (IROS, 1990)