@misc{indiciae6d80b3e4cabe,
  title = {Contrast gain control and fine spatial discriminations.},
  author = {J P Thomas and L A Olzak},
  year = {1997},
  doi = {10.1364/josaa.14.002392},
  url = {https://pubmed.ncbi.nlm.nih.gov/9291609/},
  note = {Source identifier: 9291609}
}