@misc{indiciae3437904cdf6f,
  title = {Water Resources Data, Illinois, Water Year 1991, Vol. 1},
  author = {J.C. Maurer and J.M. Sterling and T.E. Richards and P.D. Hayes},
  year = {1992},
  doi = {10.3133/wdril911},
  url = {https://pubs.usgs.gov/publication/wdrIL911},
  note = {Source identifier: wdrIL911}
}