@misc{indiciae5a827d4bf31c,
  title = {Hawkish but helpful: When cultural group selection favors within-group aggression},
  author = {Ben Hanowell},
  year = {2013},
  doi = {10.1101/001487},
  url = {https://www.biorxiv.org/content/10.1101/001487v1},
  note = {Source identifier: 10.1101/001487}
}