@misc{indiciae09c8351b5345,
  title = {Limnological and geochemical survey of Williams Lake, Hubbard County, Minnesota},
  author = {J. W. LaBaugh and G.E. Groschen and Thomas C. Winter},
  year = {1981},
  doi = {10.3133/wri8141},
  url = {https://pubs.usgs.gov/publication/wri8141},
  note = {Source identifier: wri8141}
}