@misc{indiciae0cb4f0683935,
  title = {The environmental occurrence of herbicides: The importance of degradates in ground water},
  author = {D.W. Kolpin and E.M. Thurman and S. M. Linhart},
  year = {1998},
  doi = {10.1007/s002449900392},
  url = {https://pubs.usgs.gov/publication/70020103},
  note = {Source identifier: 70020103}
}