@misc{indiciaec45b1603194c,
  title = {Intensity fluctuations in a frequency down-conversion process with three-level atoms.},
  author = {CA Blockley and DF Walls},
  year = {1991},
  doi = {10.1103/physreva.43.5049},
  url = {https://pubmed.ncbi.nlm.nih.gov/9905625/},
  note = {Source identifier: 9905625}
}