@misc{indiciae9a46c457c0ed,
  title = {Ecological potential of the Grand Calumet River basin},
  author = {Richard L. Whitman and Meredith Becker Nevers and Shira Hammann and Philip B. Moy},
  year = {2002},
  url = {https://pubs.usgs.gov/publication/1000947},
  note = {Source identifier: 1000947}
}