@misc{indiciaecc025c0f72ce,
  title = {Color discrimination under reduced angular subtense and luminance.},
  author = {G T Yonemura and M Kasuya},
  year = {1969},
  doi = {10.1364/josa.59.000131},
  url = {https://pubmed.ncbi.nlm.nih.gov/5802644/},
  note = {Source identifier: 5802644}
}