Realization and Evaluation of Realistic Nod with Receptionist robot SAYA. - Takuya Hashimoto; Sachio Hiramatsu; Toshiaki Tsuji; Hiroshi Kobayashi (RO-MAN, 2007)

Dynamic display of facial expressions on the face robot made by using a life mask. - Takuya Hashimoto; Sachio Hiramatsu; Hiroshi Kobayashi (Humanoids, 2008)