@misc{indiciaed09a1c366918,
  title = {Range expansion by bison of Yellowstone National Park},
  author = {Mary Meagher},
  year = {1989},
  doi = {10.2307/1381449},
  url = {https://pubs.usgs.gov/publication/70123376},
  note = {Source identifier: 70123376}
}