@misc{indiciae522b486a841f,
  title = {FOVEAL INCREMENT THRESHOLDS IN DARK ADAPTATION.},
  author = {S R DAS},
  year = {1964},
  doi = {10.1364/josa.54.000541},
  url = {https://pubmed.ncbi.nlm.nih.gov/14136863/},
  note = {Source identifier: 14136863}
}