@misc{indiciae6688030441d8,
  title = {Optics and visual physiology.},
  author = {R E Carr},
  year = {1968},
  doi = {10.1001/archopht.1968.00980050282023},
  url = {https://pubmed.ncbi.nlm.nih.gov/4873812/},
  note = {Source identifier: 4873812}
}