@article{goodnight1950speciation,
  title={Speciation by Self-Organizing Barriers to Gene Flow in Simulated Populations with Localized Mating},
  author={Charles Goodnight and Joshua L. Payne and Margaret (Maggie) Eppstein},
  journalpage={http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.111.4966},
  year={1950},
  citations={None}
}