@misc{indiciaeaa8639b90103,
  title = {Auditory frequency discrimination in vertebrates.},
  author = {R R Fay},
  year = {1974},
  doi = {10.1121/1.1903256},
  url = {https://pubmed.ncbi.nlm.nih.gov/4211820/},
  note = {Source identifier: 4211820}
}