@misc{indiciae440cfd755345,
  title = {Water resources of the Rainy Lake watershed, northeastern Minnesota},
  author = {Donald W. Ericson and G. F. Lindholm and John O. Helgesen},
  year = {1975},
  doi = {10.3133/ofr754},
  url = {https://pubs.usgs.gov/publication/ofr754},
  note = {Source identifier: ofr754}
}