Estimation of vehicle position based on projective function using the sequence of a 2D image. - Naoki Amano; Hiroshi Hashimoto; Minoru Higashiguchi (Int. J. Syst. Sci., 1996)

Position Control of Load by Traction of Two Mobile Robots. - Hiroshi Hashimoto; Shinya Nakagawa; Naoki Amano; Chiharu Ishii (DARS, 2002)