@misc{indiciae01b58f734fd9,
  title = {Hawk or dove?},
  author = {R E Ringrose and E R Rhoades},
  year = {1969},
  doi = {10.1016/s0140-6736(69)91939-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/4180555/},
  note = {Source identifier: 4180555}
}