Facial Expression of Robot Face for Human-Robot Mutual Communication. - Toshio Fukuda; Jun Taguri; Fumihito Arai; Masakazu Nakashima; Daisuke Tachibana; Yasuhisa Hasegawa (ICRA, 2002)

Situation based task selection mechanism for interactive robot system. - Seung-Min Baek; Daisuke Tachibana; Fumihito Arai; Toshio Fukuda (IROS, 2004)

The task selection mechanism for interactive robots: Application to the intelligent life supporting system. - Seung-Min Baek; Daisuke Tachibana; Fumihito Arai; Toshio Fukuda; Takayuki Matsuno (Int. J. Intell. Syst., 2006)