@misc{indiciae8c2fe7918442,
  title = {Introduction: The greater Yellowstone ecosystem: biosphere reserves and economics},
  author = {Jonathan Taylor and Nina Burkardt},
  year = {1993},
  doi = {10.1080/08941929309380813},
  url = {https://pubs.usgs.gov/publication/70128993},
  note = {Source identifier: 70128993}
}