@misc{indiciaeab6a0bc89c63,
  title = {Vector model for normal and dichromatic color vision.},
  author = {S L Guth and R W Massof and T Benzschawel},
  year = {1980},
  doi = {10.1364/josa.70.000197},
  url = {https://pubmed.ncbi.nlm.nih.gov/7365563/},
  note = {Source identifier: 7365563}
}