@misc{indiciae77f7d0304b50,
  title = {Sustainable grizzly bear mortality calculated from counts of females with cubs-of-the-year: An evaluation},
  author = {David J. Mattson},
  year = {1997},
  doi = {10.1016/s0006-3207(96)00149-8},
  url = {https://pubs.usgs.gov/publication/1015711},
  note = {Source identifier: 1015711}
}