Motion entertainment by a small humanoid robot based on OPEN-R. - Tatsuzo Ishida; Yoshihiro Kuroki; Jin'ichi Yamaguchi; Masahiro Fujita; Toshi T. Doi (IROS, 2001)

A Small Biped Entertainment Robot. - Yoshihiro Kuroki; Tatsuzo Ishida; Jin'ichi Yamaguchi; Masahiro Fujita; Toshi T. Doi (J. Robotics Mechatronics, 2002)

Autonomous behavior control architecture of entertainment humanoid robot SDR-4X. - Masahiro Fujita; Yoshihiro Kuroki; Tatsuzo Ishida; Toshi T. Doi (IROS, 2003)

SDR-4X II: A Small Humanoid as an Entertainer in Home Environment. - Masahiro Fujita; Kohtaro Sabe; Yoshihiro Kuroki; Tatsuzo Ishida; Toshi T. Doi (ISRR, 2003)