@misc{indiciae079049793b02,
  title = {Continuum fields in quantum optics.},
  author = {KJ Blow and R Loudon and SJ Phoenix and TJ Shepherd},
  year = {1990},
  doi = {10.1103/physreva.42.4102},
  url = {https://pubmed.ncbi.nlm.nih.gov/9904511/},
  note = {Source identifier: 9904511}
}