@ARTICLE{CAD_SS_2008,
  AUTHOR =       {Xianfeng Gu and
  Ying He and
  Miao Jin and
  Feng Luo and
  Hong Qin and
  Shing-Tung Yau},
  TITLE =        {Manifold Splines With Single Extraordinary Point},
  JOURNAL =      {Computer-Aided Design},
  YEAR =         {2008},
  }