@misc{indiciae34c170cbeba1,
  title = {Technique for estimating magnitude and frequency of floods in Illinois},
  author = {George W. Curtis},
  year = {1977},
  doi = {10.3133/wri77117},
  url = {https://pubs.usgs.gov/publication/wri77117},
  note = {Source identifier: wri77117}
}