@misc{indiciae61ea8f2ae3ff,
  title = {Visual pigments and environmental light.},
  author = {J N Lythgoe},
  year = {1984},
  doi = {10.1016/s0042-6989(84)80003-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/6398560/},
  note = {Source identifier: 6398560}
}