@ARTICLE{Zeng_TPAMI_2010,
  author =       {Wei Zeng and Dimitris Samaras and Xianfeng Gu},
  title =        {Ricci Flow for 3D Shape Analysis},
  journal =      {IEEE Transaction of Pattern Analysis and Machine
  Intelligence (TPAMI)},
  year =         {2010},
  volume =       {32},
  number =       {4},
  pages =        {662--677},
}