@misc{indiciae6d6343db9851,
  title = {Black spectral responsivity.},
  author = {T D Kulp and K Fuld},
  year = {1989},
  doi = {10.1364/josaa.6.001233},
  url = {https://pubmed.ncbi.nlm.nih.gov/2769462/},
  note = {Source identifier: 2769462}
}