@misc{indiciae5cffc4244366,
  title = {Near-decadal changes in nitrate and pesticide concentrations in the South Platte River alluvial aquifer, 1993-2004},
  author = {S.S. Paschke and K.R. Schaffrath and S.L. Mashbum},
  year = {2008},
  doi = {10.2134/jeq2007.0656},
  url = {https://pubs.usgs.gov/publication/70010032},
  note = {Source identifier: 70010032}
}