@misc{indiciaef49895171a5d,
  title = {Relations of principal components analysis site scores to algal-biomass, habitat, basin-characteristics, nutrient, and biological-community data in the Upper Wabash River Basin, Indiana, 2003},
  author = {Donald R. Leer and Brian J. Caskey and Jeffrey W. Frey and B. Scott Lowe},
  year = {2007},
  doi = {10.3133/sir20075231},
  url = {https://pubs.usgs.gov/publication/sir20075231},
  note = {Source identifier: sir20075231}
}