@misc{indiciae28b888742622,
  title = {Celestial polarization patterns during twilight.},
  author = {Thomas W Cronin and Eric J Warrant and Birgit Greiner},
  year = {2006},
  doi = {10.1364/ao.45.005582},
  url = {https://pubmed.ncbi.nlm.nih.gov/16855654/},
  note = {Source identifier: 16855654}
}