@misc{indiciae711a6b3c3b03,
  title = {Aquatic macroinvertebrates of the Grand Calumet River},
  author = {Laurel L. Last and Richard L. Whitman},
  year = {2000},
  url = {https://pubs.usgs.gov/publication/1000983},
  note = {Source identifier: 1000983}
}