@misc{indiciaefc5be616ceac,
  title = {Phylogeography of mitochondrial DNA variation in brown bears and polar bears},
  author = {Gerald F. Shields and Deborah Adams and Gerald W. Garner and Martine Labelle and Jacy Pietsch and Malcolm Ramsay and Charles Schwartz and Kimberly Titus and Scott Williamson},
  year = {2000},
  doi = {10.1006/mpev.1999.0730},
  url = {https://pubs.usgs.gov/publication/70159673},
  note = {Source identifier: 70159673}
}