A Volleyball Playing Robot. - Hiroaki Nakai; Yasuhiro Taniguchi; Michihiro Uenohara; Takashi Yoshimi; Hideki Ogawa; Fumio Ozaki; Junji Oaki; Hirokazu Sato; Yukio Asari; Katsuhiro Maeda; Hiroyuki Bamba; Toshi Okada; et al. (ICRA, 1998)