@misc{indiciae75eb45c97e48,
  title = {Assessment of ground-water vulnerability to atrazine leaching in Kent County, Michigan; review, comparison of results of other studies and verification},
  author = {D. J. Holtschlag and C. L. Luukkonen},
  year = {1998},
  doi = {10.3133/wri984006},
  url = {https://pubs.usgs.gov/publication/wri984006},
  note = {Source identifier: wri984006}
}