@misc{indiciaedcf068bea6e2,
  title = {Colorado Canyons National Conservation Area 2003 visitor use survey: Completion report},
  author = {Phadrea Ponds and Shana C. Gillette and Lynne Koontz},
  year = {2004},
  doi = {10.3133/ofr20041281},
  url = {https://pubs.usgs.gov/publication/ofr20041281},
  note = {Source identifier: ofr20041281}
}