@misc{indiciaeecce35b8d954,
  title = {Chemical and biological indicators of nutrient enrichment in the Yellowstone River basin, Montana and Wyoming, August 2000: Study design and preliminary results},
  author = {D. A. Peterson and S. D. Porter and S. M. Kinsey},
  year = {2001},
  doi = {10.3133/wri014238},
  url = {https://pubs.usgs.gov/publication/wri014238},
  note = {Source identifier: wri014238}
}