@misc{indiciaede0857dec1ce,
  title = {Demography of the Yellowstone grizzly bears},
  author = {C. M. Pease and David J. Mattson},
  year = {1999},
  doi = {10.1890/0012-9658(1999)080[0957:dotygb]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/1015975},
  note = {Source identifier: 1015975}
}