@misc{indiciae0911bb97161e,
  title = {Determining a regional framework for assessing biotic integrity of virginia streams},
  author = {Roy A. Smogor and P. L. Angermeier},
  year = {2001},
  doi = {10.1577/1548-8659(2001)130<0018:darffa>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70023300},
  note = {Source identifier: 70023300}
}