@misc{indiciae804f31a68b7e,
  title = {High-frequency thresholds using a quasi-free-field technique.},
  author = {D Osterhammel},
  year = {1978},
  doi = {10.3109/01050397809043128},
  url = {https://pubmed.ncbi.nlm.nih.gov/756064/},
  note = {Source identifier: 756064}
}