@misc{indiciae3e93bf919405,
  title = {Frontiers in spectroscopy.},
  author = {B Edlén},
  year = {1966},
  doi = {10.1364/josa.56.001285},
  url = {https://pubmed.ncbi.nlm.nih.gov/5971222/},
  note = {Source identifier: 5971222}
}