@misc{indiciae61746156bc45,
  title = {Chromatic flicker.},
  author = {G J van der Horst},
  year = {1969},
  doi = {10.1364/josa.59.001213},
  url = {https://pubmed.ncbi.nlm.nih.gov/5820871/},
  note = {Source identifier: 5820871}
}