Tadashi Yanmashita：Mechanical Fingers Controlled by Machine and Their Applications to Materials Handling
Journal of the Society of Instrument and Control Engineering, Vol. 3, No. 6, pp. 429-439, 1964.
T. Yamashita，M. Mori：Engineering Approaches to Function of Fingers
東京大学生産技術研究所報告, 第13巻, 第3号, pp.60-110, 1963
M. Mori，T. Yamashita：Mechanical Fingers as Control Organ and Its Fundamental Analyses
Preprints of Joint Automatic Control Conference, USA, pp.106-113, 1964.