@misc{indiciae3a86c1d9c4da,
  title = {Water-quality data for Sauk Lake and tributaries near Sauk Centre, Minnesota, 1988-89},
  author = {Gregory B. Mitton},
  year = {1991},
  doi = {10.3133/ofr91456},
  url = {https://pubs.usgs.gov/publication/ofr91456},
  note = {Source identifier: ofr91456}
}