@misc{indiciae7ce4d1a3338d,
  title = {Visual haze observed at high altitudes.},
  author = {B A Clark},
  year = {1968},
  doi = {10.1364/josa.58.001003},
  url = {https://pubmed.ncbi.nlm.nih.gov/5662354/},
  note = {Source identifier: 5662354}
}