@misc{indiciae891c23e0a1e1,
  title = {Water resources of Spink County, South Dakota},
  author = {L.J. Hamilton and L.W. Howells},
  year = {1996},
  doi = {10.3133/wri964056},
  url = {https://pubs.usgs.gov/publication/wri964056},
  note = {Source identifier: wri964056}
}