@misc{indiciae9c3b9cbb7f8e,
  title = {The Instantaneous Visual Threshold after Light Adaptation.},
  author = {S Hecht},
  year = {1937},
  doi = {10.1073/pnas.23.4.227},
  url = {https://pubmed.ncbi.nlm.nih.gov/16588156/},
  note = {Source identifier: 16588156}
}