@misc{indiciae010b53a9607a,
  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/ofr20161081},
  url = {https://pubs.usgs.gov/publication/ofr20161081},
  note = {Source identifier: ofr20161081}
}