@misc{indiciaedbfdd11e0a3e,
  title = {A telemetry system for automatically recording copulation in sheep.},
  author = {D J Buckley and W G Hunsaker},
  year = {1974},
  doi = {10.1007/bf02477454},
  url = {https://pubmed.ncbi.nlm.nih.gov/4467014/},
  note = {Source identifier: 4467014}
}