@misc{indiciaef5e985b08d8e,
  title = {Communication among primates.},
  author = {M Peters and D Ploog},
  year = {1973},
  doi = {10.1146/annurev.ph.35.030173.001253},
  url = {https://pubmed.ncbi.nlm.nih.gov/4196572/},
  note = {Source identifier: 4196572}
}