@misc{indiciae05be55d3ad4a,
  title = {Kentucky ground-water quality},
  author = {J.L. Kiesler and L.H. Woosley and R. W. Davis},
  year = {1987},
  doi = {10.3133/ofr87727},
  url = {https://pubs.usgs.gov/publication/ofr87727},
  note = {Source identifier: ofr87727}
}