@misc{indiciae634ba5120f6c,
  title = {Learning dynamics in social dilemmas.},
  author = {Michael W Macy and Andreas Flache},
  year = {2002},
  doi = {10.1073/pnas.092080099},
  url = {https://pubmed.ncbi.nlm.nih.gov/12011402/},
  note = {Source identifier: 12011402}
}