@misc{indiciae21848f44b3c4,
  title = {Groundwater quality from private domestic water-supply wells in the vicinity of petroleum production in Southwestern Indiana},
  author = {Martin R. Risch and Cheryl A. Silcox},
  year = {2016},
  doi = {10.3133/ofr20161122},
  url = {https://pubs.usgs.gov/publication/ofr20161122},
  note = {Source identifier: ofr20161122}
}