@misc{indiciae3a668154e4ba,
  title = {Multiple scattering efficiency and optical extinction},
  author = {NL Swanson and DB Billard},
  year = {2000},
  doi = {10.1103/physreve.61.4518},
  url = {https://pubmed.ncbi.nlm.nih.gov/11088251/},
  note = {Source identifier: 11088251}
}