@misc{indiciae7c38bda71bb0,
  title = {Automatic photoelectric keratometer.},
  author = {G Westheimer and L Felsenstein},
  year = {1966},
  doi = {10.1364/josa.56.000807},
  url = {https://pubmed.ncbi.nlm.nih.gov/5963527/},
  note = {Source identifier: 5963527}
}