@misc{indiciae7062802eb509,
  title = {Robust pupil center detection using a curvature algorithm.},
  author = {D Zhu and S T Moore and T Raphan},
  year = {1999},
  doi = {10.1016/s0169-2607(98)00105-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/10386764/},
  note = {Source identifier: 10386764}
}