@misc{indiciaef89ebe0a679f,
  title = {Trends in pesticide concentrations in streams of the western United States, 1993-2005},
  author = {Henry M. Johnson and Joseph L. Domagalski and Dina Saleh},
  year = {2010},
  doi = {10.1111/j.1752-1688.2010.00507.x},
  url = {https://pubs.usgs.gov/publication/70033791},
  note = {Source identifier: 70033791}
}