@misc{indiciae8c0bcf5ee307,
  title = {Assessment of total nitrogen and total phosphorus in selected surface water of the National Park Service Northern Colorado Plateau Network, Colorado, Utah, and Wyoming, from 1972 through 2007},
  author = {Juliane B. Brown and David P. Thoma},
  year = {2012},
  doi = {10.3133/sir20125043},
  url = {https://pubs.usgs.gov/publication/sir20125043},
  note = {Source identifier: sir20125043}
}