@misc{indiciaee1967435436d,
  title = {'Raise the stakes' evolves into a defector.},
  author = {T Killingback and M Doebeli},
  year = {1999},
  doi = {10.1038/22913},
  url = {https://pubmed.ncbi.nlm.nih.gov/10448852/},
  note = {Source identifier: 10448852}
}