@misc{indiciae94f4271b563c,
  title = {A two-filter method for dark adaptation study.},
  author = {P A Aspinall},
  year = {1974},
  doi = {10.1159/000307130},
  url = {https://pubmed.ncbi.nlm.nih.gov/4422656/},
  note = {Source identifier: 4422656}
}