@misc{indiciaebc91f2cde8b3,
  title = {Fluctuation theory in quantum optical systems.},
  author = {F Casagrande and E Eschenazi and LA Lugiato},
  year = {1985},
  doi = {10.1103/physreva.31.2724},
  url = {https://pubmed.ncbi.nlm.nih.gov/9895816/},
  note = {Source identifier: 9895816}
}