@misc{indiciae4cf71bfc964e,
  title = {[Relations between ear-shot range \& speech audiometry based on space-acoustic studies, with a contribution to a percentage classification of hearing loss].},
  author = {H G BOENNINGHAUS and D ROSER},
  year = {1957},
  url = {https://pubmed.ncbi.nlm.nih.gov/13443390/},
  note = {Source identifier: 13443390}
}