@article{goodnight2017intense,
  title={Intense group selection selects for ideal group compositions, but selection within groups maintains them},
  author={Charles Goodnight and Jonathan N. Pruitt and Susan E. Riechert},
  journal={Animal Behaviour},
  volume={124},
  number={February 2017},
  pages={15-24},
  year={2017},
  citations={}
}