@misc{indiciaecdffde6abe84,
  title = {Using Molecular Genetic Markers to Resolve a Subspecies Boundary: The Northern Boundary of the Southwestern Willow Flycatcher in the Four-Corner States},
  author = {Eben H. Paxton and Mark K. Sogge and Tad C. Theimer and Jessica Girard and Paul Keim},
  year = {2008},
  doi = {10.3133/ofr20081117},
  url = {https://pubs.usgs.gov/publication/ofr20081117},
  note = {Source identifier: ofr20081117}
}