@misc{indiciae25461ddf1275,
  title = {Achromatic vision.},
  author = {M O Scase},
  year = {2004},
  doi = {10.1163/156856804322778233},
  url = {https://pubmed.ncbi.nlm.nih.gov/15078009/},
  note = {Source identifier: 15078009}
}