@misc{indiciaee30882fd948e,
  title = {Water-quality and algal conditions in the Clackamas River basin, Oregon, and their relations to land and water management},
  author = {Kurt D. Carpenter},
  year = {2003},
  doi = {10.3133/wri024189},
  url = {https://pubs.usgs.gov/publication/wri024189},
  note = {Source identifier: wri024189}
}