@ARTICLE{niessner2012feature,
  title={Feature-adaptive GPU rendering of Catmull-Clark subdivision surfaces},
  author={Nie{\ss}ner, M. and Loop, C. and Meyer, M. and DeRose, T.},
  journal={ACM Transactions on Graphics (TOG)},
  volume={31},
  number={1},
  pages={6},
  year={2012},
  publisher={ACM}
}