@misc{indiciaea2631962d30e,
  title = {Wilderness experience in Rocky Mountain National Park 2002; report to respondents},
  author = {Elke Schuster and S. Shea Johnson and Jonathan G. Taylor},
  year = {2003},
  doi = {10.3133/ofr2003444},
  url = {https://pubs.usgs.gov/publication/ofr2003444},
  note = {Source identifier: ofr2003444}
}