@misc{indiciae3503d0b085d8,
  title = {On difficulties in localizing ambulance sirens.},
  author = {T Caelli and D Porter},
  year = {1980},
  doi = {10.1177/001872088002200607},
  url = {https://pubmed.ncbi.nlm.nih.gov/7228042/},
  note = {Source identifier: 7228042}
}