@misc{indiciaef9f6b4f16c51,
  title = {[Contrast transfer function of the visual system].},
  author = {M A Pak and S J Cleveland},
  year = {1991},
  doi = {10.1515/bmte.1991.36.9.197},
  url = {https://pubmed.ncbi.nlm.nih.gov/1657228/},
  note = {Source identifier: 1657228}
}