@misc{indiciaec565d46a2319,
  title = {Occurrence of invertebrates at 38 stream sites in the Mississippi Embayment study unit, 1996-99},
  author = {Brian J. Caskey and B. G. Justus and Humbert Zappia},
  year = {2002},
  doi = {10.3133/ofr02190},
  url = {https://pubs.usgs.gov/publication/ofr02190},
  note = {Source identifier: ofr02190}
}