@misc{indiciae5c3a7b943ee2,
  title = {Environmental clustering of lakes to evaluate performance of a macrophyte index of biotic integrity},
  author = {Bruce C. Vondracek and Bruce Vondracek and Lorin K. Hatch},
  year = {2013},
  doi = {10.1016/j.aquabot.2013.02.003},
  url = {https://pubs.usgs.gov/publication/70173476},
  note = {Source identifier: 70173476}
}