@misc{indiciae0a9ff288a7bc,
  title = {Changes in upland wildlife habitat on farmland in Illinois 1920-1987},
  author = {C. A. Ribic and R.E. Warner and P.C. Mankin},
  year = {1998},
  doi = {10.1007/s002679900106},
  url = {https://pubs.usgs.gov/publication/70020695},
  note = {Source identifier: 70020695}
}