@inproceedings{zeng20083d,
  title={3D face matching and registration based on hyperbolic Ricci flow},
  author={Zeng, Wei and Yin, Xiaotian and Zeng, Yun and Lai, Yukun and Gu, Xianfeng and Samaras, Dimitris},
  booktitle={IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops, CVPRW'08. },
  pages={1--8},
  year={2008},
  organization={IEEE}
}