@misc{indiciae621d75d805ad,
  title = {Absolute visual threshold and age.},
  author = {S M LURIA},
  year = {1960},
  doi = {10.1364/josa.50.000086},
  url = {https://pubmed.ncbi.nlm.nih.gov/14419011/},
  note = {Source identifier: 14419011}
}