A touch and force display system for haptic interface. - Tsuneo Yoshikawa; Akihiro Nagura (ICRA, 1997)

A Three-Dimensional Touch/Force Display System for Haptic Interface. - Tsuneo Yoshikawa; Akihiro Nagura (ICRA, 1999)

A Touch/Force Display System for Haptic Interface. - Tsuneo Yoshikawa; Akihiro Nagura (Presence Teleoperators Virtual Environ., 2001)