Hybrid hydraulic-electric power unit for field and service robots. - Kurt Amundson; Justin Raade; Nathan Harding; Hami Kazerooni (IROS, 2005)

Development of hybrid hydraulic-electric power units for field and service robots. - Kurt Amundson; Justin Raade; Nathan Harding; Hami Kazerooni (Adv. Robotics, 2006)