@misc{indiciaef346a3a505a6,
  title = {SPARROW MODELING - Enhancing Understanding of the Nation's Water Quality},
  author = {Stephen D. Preston and Richard B. Alexander and Michael D. Woodside and Pixie A. Hamilton},
  year = {2009},
  doi = {10.3133/fs20093019},
  url = {https://pubs.usgs.gov/publication/fs20093019},
  note = {Source identifier: fs20093019}
}