@misc{indiciae57ee602f2a2e,
  title = {River mileages and drainage areas for Illinois streams—Volume 2, Illinois River basin},
  author = {R. W. Healy},
  year = {1979},
  doi = {10.3133/wri79111},
  url = {https://pubs.usgs.gov/publication/wri79111},
  note = {Source identifier: wri79111}
}