@misc{indiciaee2203722366c,
  title = {Recent developments in tunable lasers for spectroscopy.},
  author = {C R Pidgeon and M J Colles},
  year = {1979},
  doi = {10.1038/279377a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/16068157/},
  note = {Source identifier: 16068157}
}