@misc{indiciae58e866c88ef8,
  title = {The heart of the Rockies: Montane and subalpine ecosystems},
  author = {T.J. Stohlgren and T.T. Veblen and K.C. Kendall and W.L. Baker and Craig D. Allen and J.A. Logan and K.C. Ryan},
  year = {2002},
  url = {https://pubs.usgs.gov/publication/87281},
  note = {Source identifier: 87281}
}