Computer Interface Device for the Handicapped to Use Head Movement. - Osamu Takami; Naoki Irie; Takakazu Ishimatsu (J. Robotics Mechatronics, 1997)

Computer Interface Developed for the Person with Disabled Upper Limb. - Tsumoru Ochiai; Yoshio Fukuda; Osamu Takami; Ryouji Matsui (J. Robotics Mechatronics, 1999)