@article{li2016online,
  title={Online learning control of surface vessels for fine trajectory tracking},
  author={Li, Guoyuan and Li, Wei and Hildre, Hans Petter and Zhang, Houxiang},
  journal={Journal of Marine Science and Technology},
  volume={21},
  number={2},
  pages={251--260},
  year={2016},
  publisher={Springer}
}