@misc{indiciaee8764293950d,
  title = {Herbicides and their transformation products in source-water aquifers tapped by public-supply wells in Illinois, 2001-02},
  author = {P.C. Mills and William D. McMillan},
  year = {2004},
  doi = {10.3133/wri034226},
  url = {https://pubs.usgs.gov/publication/wri034226},
  note = {Source identifier: wri034226}
}