The following publications are possibly variants of this publication:
- Spine as an engine: effect of spine morphology on spine-driven quadruped locomotionQian Zhao, Hidenobu Sumioka, Kohei Nakajima, Xiaoxiang Yu, Rolf Pfeifer. ar, 28(6):367-378, 2014. [doi]
- The effect of spine actuation and stiffness on a pneumatically-driven quadruped robot for cheetah-like locomotionQian Zhao, Benjamin Ellenberger, Hidenobu Sumioka, Timothy Sandy, Rolf Pfeifer. robio 2013: 1807-1812 [doi]
- The function of the spine and its morphological effect in quadruped robot locomotionQian Zhao, Hidenobu Sumioka, Xiaoxiang Yu, Kohei Nakajima, Zhimin Wang, Rolf Pfeifer. robio 2012: 66-71 [doi]