@misc{indiciaea23f7a01d53f,
  title = {Subnatural optical pumping dips.},
  author = {CM Klimcak and JC Camparo and RA Cook and RP Frueholz},
  year = {1986},
  doi = {10.1103/physreva.34.1575},
  url = {https://pubmed.ncbi.nlm.nih.gov/9897424/},
  note = {Source identifier: 9897424}
}