@misc{indiciae480f11d811db,
  title = {Nutrients in the South Platte River, 1993-95},
  author = {David W. Litke},
  year = {1995},
  doi = {10.3133/fs10595},
  url = {https://pubs.usgs.gov/publication/fs10595},
  note = {Source identifier: fs10595}
}