@misc{indiciae63513409307a,
  title = {Audiogram of the fox squirrel (Sciurus niger).},
  author = {L L Jackson and H E Heffner and R S Heffner},
  year = {1997},
  doi = {10.1037/0735-7036.111.1.100},
  url = {https://pubmed.ncbi.nlm.nih.gov/9090140/},
  note = {Source identifier: 9090140}
}