@misc{indiciae88d3b60a6012,
  title = {Response-dependent parameter changes in the Prisoner's Dilemma Game.},
  author = {M Guyer},
  year = {1968},
  doi = {10.1002/bs.3830130305},
  url = {https://pubmed.ncbi.nlm.nih.gov/5661016/},
  note = {Source identifier: 5661016}
}