@misc{indiciaed5e2cd5d8155,
  title = {Index to water resources data for Illinois},
  author = {D.E. Winget},
  year = {1976},
  doi = {10.3133/wri7687},
  url = {https://pubs.usgs.gov/publication/wri7687},
  note = {Source identifier: wri7687}
}