@article{gotsman2003fundamentals,
  title={Fundamentals of spherical parameterization for 3D meshes},
  author={Gotsman, Craig and Gu, Xianfeng and Sheffer, Alla},
  journal={ACM Transactions on Graphics (TOG)},
  volume={22},
  number={3},
  pages={358--363},
  year={2003},
  publisher={ACM}
}