@misc{indiciae756e20341d3a,
  title = {Environmental setting of the upper Illinois River basin and implications for water quality},
  author = {Terri Arnold and Daniel J. Sullivan and Mitchell A. Harris and Faith A. Fitzpatrick and Barbara C. Scudder and Peter M. Ruhl and Dorothea W. Hanchar and Jana S. Stewart},
  year = {1999},
  doi = {10.3133/wri984268},
  url = {https://pubs.usgs.gov/publication/wri984268},
  note = {Source identifier: wri984268}
}