@misc{indiciaeab6092994870,
  title = {Model for color conversion.},
  author = {W Richards and E A Parks},
  year = {1971},
  doi = {10.1364/josa.61.000971},
  url = {https://pubmed.ncbi.nlm.nih.gov/5087390/},
  note = {Source identifier: 5087390}
}