@misc{indiciae90058d394f6f,
  title = {Canadian Rockies Ecoregion: Chapter 4 in Status and trends of land change in the Western United States--1973 to 2000},
  author = {Janis L. Taylor},
  year = {2012},
  doi = {10.3133/pp1794a4},
  url = {https://pubs.usgs.gov/publication/pp1794A4},
  note = {Source identifier: pp1794A4}
}