A Hybrid Technique to Supply Indoor Service Robots. - Chatchai Wattanasin; Yasumichi Aiyama; Daisuke Kurabayashi; Jun Ota 001; Tamio Arai (ICRA, 1998)

Hybrid power supply for mobile robots. - Chatchai Wattanasin; Yasumichi Aiyama; Daisuke Kurabayashi; Jun Ota 001; Tamio Arai (Adv. Robotics, 2001)