Development of a mechanical talking robot that produces natural vowels and consonant sounds. - Kazufumi Nishikawa; Akihiro Imai; Takayuki Ogawara; Hideaki Takanobu; Takemi Mochida; Atsuo Takanishi (IROS, 2001)

Speech Planning of an Anthropomorphic Talking Robot for Consonant Sounds Production. - Kazufumi Nishikawa; Akihiro Imai; Takayuki Ogawara; Hideaki Takanobu; Takemi Mochida; Atsuo Takanishi (ICRA, 2002)