@misc{indiciae41041058ea41,
  title = {Noise hazard meter.},
  author = {J H Botsford},
  year = {1971},
  doi = {10.1080/0002889718506416},
  url = {https://pubmed.ncbi.nlm.nih.gov/5572574/},
  note = {Source identifier: 5572574}
}