@article{li2014approach,
  title={An approach for adaptive limbless locomotion using a CPG-based reflex mechanism},
  author={Li, Guoyuan and Zhang, Houxiang and Zhang, Jianwei and Hildre, Hans Petter},
  journal={Journal of Bionic Engineering},
  volume={11},
  number={3},
  pages={389--399},
  year={2014},
  publisher={Springer}
}