@article{perc2017,
  title={Statistical physics of human cooperation},
  author={Matjaž Perc and Jillian Jordan and David G. Rand and Zhen Wang and Stefano Boccaletti and Attila Szolnoki},
  year={2017},
  journal={Physics Reports},
  doi={10.1016/j.physrep.2017.05.004},
  url={https://doi.org/10.1016/j.physrep.2017.05.004}
}