@INCOLLECTION{CG_2015,
  author =       {Xianfeng Gu},
  title =        {Conformal Geometry Applied in
  Engineering and Medical Imaging},
  booktitle =    {Mathematics and Culture:
  Applications of Mathematics},
  publisher =    {Higher Education Press},
  year =         {2015},
  editor =       {Shing-Tung Yau and Kefeng Liu and Le
  Yang and Lizhen Ji},
  volume =       {18},
  chapter =      {1},
  pages =        {1-11},
}