@misc{indiciae458c3cef7d10,
  title = {Velocity discrimination by pigeons.},
  author = {P Mulvanny},
  year = {1978},
  doi = {10.1016/0042-6989(78)90198-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/664334/},
  note = {Source identifier: 664334}
}