@misc{indiciae5f3c62412ae1,
  title = {Single and multiple visual systems in arthropods.},
  author = {G Wald},
  year = {1968},
  doi = {10.1085/jgp.51.2.125},
  url = {https://pubmed.ncbi.nlm.nih.gov/5641632/},
  note = {Source identifier: 5641632}
}