@misc{indiciaec2dc486d0774,
  title = {Water Resources Data, Illinois, Water Year 1999},
  author = {J.K. LaTour and J.C. Maurer and T.L. Wicker and J.M. Gioja},
  year = {2000},
  doi = {10.3133/wdril991},
  url = {https://pubs.usgs.gov/publication/wdrIL991},
  note = {Source identifier: wdrIL991}
}