@misc{indiciaee53c17757993,
  title = {Regional assessments of the Nation's water quality\—Improved understanding of stream nutrient sources through enhanced modeling capabilities},
  author = {Stephen D. Preston and Richard B. Alexander and Michael D. Woodside},
  year = {2011},
  doi = {10.3133/fs20113114},
  url = {https://pubs.usgs.gov/publication/fs20113114},
  note = {Source identifier: fs20113114}
}