@misc{indiciae0449535430b0,
  title = {The test situation in PGSR audiometry.},
  author = {W G HARDY and M D PAULS},
  year = {1952},
  doi = {10.1044/jshd.1701.13},
  url = {https://pubmed.ncbi.nlm.nih.gov/14909268/},
  note = {Source identifier: 14909268}
}