@misc{indiciae5c120322cb68,
  title = {Contingent movement and cooperation evolve under generalized reciprocity.},
  author = {Ian M Hamilton and Michael Taborsky},
  year = {2005},
  doi = {10.1098/rspb.2005.3248},
  url = {https://pubmed.ncbi.nlm.nih.gov/16191638/},
  note = {Source identifier: 16191638}
}