@misc{indiciaedd7f0a803b85,
  title = {Trichromatic opponent color classification.},
  author = {E J Chichilnisky and B A Wandell},
  year = {1999},
  doi = {10.1016/s0042-6989(99)00033-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/10615508/},
  note = {Source identifier: 10615508}
}