@misc{indiciaeb2492ac9bd83,
  title = {Stability in phonational frequency range.},
  author = {M P Gelfer},
  year = {1989},
  doi = {10.1016/0021-9924(89)90015-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/2738192/},
  note = {Source identifier: 2738192}
}