@article{su2016area,
  title={Area-preserving mesh parameterization for poly-annulus surfaces based on optimal mass transportation},
  author={Su, Kehua and Cui, Li and Qian, Kun and Lei, Na and Zhang, Junwei and Zhang, Min and Gu, Xianfeng David},
  journal={Computer Aided Geometric Design},
  volume={46},
  pages={76--91},
  year={2016},
  publisher={Elsevier}
}