@misc{indiciae3a9282755ccc,
  title = {Cone spectral sensitivity determined with an ERG method.},
  author = {D van Norren},
  year = {1971},
  doi = {10.1016/0042-6989(71)90178-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/5156831/},
  note = {Source identifier: 5156831}
}