@misc{indiciaeb9dc91308981,
  title = {"Luminosity" and "brightness".},
  author = {E J Breneman and C J Bartleson},
  year = {1966},
  doi = {10.1364/josa.56.000983},
  url = {https://pubmed.ncbi.nlm.nih.gov/5953835/},
  note = {Source identifier: 5953835}
}