@BOOK{RF_2013,
  author =       {Wei Zeng and Xianfeng Gu},
  title =        {Ricci Flow for Shape Analysis and Surface Registration - Theories, Algorithms and Applications},
  publisher =    {Springer},
  year =         {2013},
  series =       {Springer Briefs in Mathematics},
  isbn =         {978-1-4614-8780-7},
  source =
  {https://www.springer.com/gp/book/9781461487807},
}