Tightening Torque Estimation of a Screw Tightening Robot. - M. Matsumura; S. Itou; H. Hibi; M. Hattori (ICRA, 1995)

Improved Pseudo-Relaxation Learning Algorithm for Robust Bidirectional Associative Memory. - K. Hasegawa; M. Hattori (ICANNGA, 1999)