Adaptive running of a quadruped robot on irregular terrain based on biological concepts. - Zu Guang Zhang; Yasuhiro Fukuoka; Hiroshi Kimura (ICRA, 2003)

Stable Quadrupedal Running based Spring-loaded Two-segment Legged on a Model. - Zu Guang Zhang; Yasuhiro Fukuoka; Hiroshi Kimura (ICRA, 2004)

Adaptive Running of a Quadruped Robot Using Delayed Feedback Control. - Zu Guang Zhang; Yasuhiro Fukuoka; Hiroshi Kimura (ICRA, 2005)

Autonomously generating efficient running of a quadruped robot using delayed feedback control. - Zu Guang Zhang; Hiroshi Kimura; Yasuhiro Fukuoka (Adv. Robotics, 2006)

Design and Control of a Fish-like Robot Using an Electrostatic Motor. - Zu Guang Zhang; Masahiko Gondo; Norio Yamashita; Akio Yamamoto; Toshiro Higuchi (ICRA, 2007)

Towards Realization of Adaptive Running of a Quadruped Robot Using Delayed Feedback Control. - Zu Guang Zhang; Toshiki Masuda; Hiroshi Kimura; Kunikatsu Takase (ICRA, 2007)

Development of a robotic fish using electrostatic film motors: the Seidengyo II robot. - Zu Guang Zhang; Norio Yamashita; Akio Yamamoto; Toshiro Higuchi (Adv. Robotics, 2007)

Self-Stabilizing Dynamics for a Quadruped Robot and Extension Toward Running on Rough Terrain. - Zu Guang Zhang; Hiroshi Kimura; Yasuhiro Fukuoka (J. Robotics Mechatronics, 2007)

Electrostatically Actuated Robotic Fish: Design and Control for High-Mobility Open-Loop Swimming. - Zu Guang Zhang; Norio Yamashita; Masahiko Gondo; Akio Yamamoto; Toshiro Higuchi (IEEE Trans. Robotics, 2008)

Translatory and Bending Micro Magnetostrictive Actuator using Iron-Gallium Alloys (Galfenol): A New Actuation Approach for Microrobots. - Toshiyuki Ueno; Zu Guang Zhang; Toshiro Higuchi (Adv. Robotics, 2010)

Experimental evaluation of open-loop swimming control for a robotic fish using electrostatic film motors. - Norio Yamashita; Zu Guang Zhang; Akio Yamamoto; Masahiko Gondo; Toshiro Higuchi (Robotica, 2010)