@misc{indiciae6f6c0f95e1c1,
  title = {Variables determining flicker sensitivity in small fields.},
  author = {U T Keesey},
  year = {1970},
  doi = {10.1364/josa.60.000390},
  url = {https://pubmed.ncbi.nlm.nih.gov/5437484/},
  note = {Source identifier: 5437484}
}