@misc{indiciaedcaa7ec1dc90,
  title = {Certainty of paternity and paternal investment in eastern bluebirds and tree swallows},
  author = {Bart Kempenaers and Richard B. Lanctot and Raleigh J. Robertson},
  year = {1998},
  doi = {10.1006/anbe.1997.0667},
  url = {https://pubs.usgs.gov/publication/70180709},
  note = {Source identifier: 70180709}
}