@misc{indiciae7d44601b911c,
  title = {Biogeochemical effects of global change on U.S. National Parks},
  author = {R. Herrmann and R. Stottlemyer and J.C. Zak and R.L. Edmonds and H. Van Miegroet},
  year = {2007},
  doi = {10.1111/j.1752-1688.2000.tb04272.x},
  url = {https://pubs.usgs.gov/publication/70022837},
  note = {Source identifier: 70022837}
}