Modeling and feedback control of a flexible arm. - Yoshiyuki Sakawa; Fumitoshi Matsuno; Shigenobu Fukushima (J. Field Robotics, 1985)

Pattern Recognition Method for Metric Space by Four Points Embedding. - Hideya Yoshiuchi; Koji Tsuda; Shigenobu Fukushima; Michihiko Minoh (IVCNZ, 1998)