@article{gao2014robust,
  title={A robust and outlier-adaptive method for non-rigid point registration},
  author={Gao, Yuan and Ma, Jiayi and Zhao, Ji and Tian, Jinwen and Zhang, Dazhi},
  journal={Pattern Analysis and Applications},
  volume={17},
  number={2},
  pages={379--388},
  year={2014},
  publisher={Springer}
}