@article{mkbwg-pfeuhbf-08,

  author =  {Sebastian Martin and Peter Kaufmann and Mario Botsch and Martin Wicke and Markus Gross},

  title =   {Polyhedral Finite Elements Using Harmonic Basis Functions},

  journal = {Computer Graphics Forum},

  volume = {27},

  number = {5},

  year = {2008},

  pages = {1521--1529}

}