@misc{indiciaeb93ecb271054,
  title = {Morphological adaptation with no mitochondrial DNA differentiation in the coastal plain swamp sparrow},
  author = {R. Greenberg and P.J. Cordero and Sam Droege and R.C. Fleischer},
  year = {1998},
  doi = {10.2307/4089418},
  url = {https://pubs.usgs.gov/publication/5223399},
  note = {Source identifier: 5223399}
}