@misc{indiciaedad3540416d7,
  title = {Floods in Sycamore NE quadrangle, northeastern Illinois},
  author = {R.T. Mycyk and G.L. Walter},
  year = {1968},
  doi = {10.3133/ofr68198},
  url = {https://pubs.usgs.gov/publication/ofr68198},
  note = {Source identifier: ofr68198}
}