@misc{indiciaeead5ab30bc26,
  title = {Water resources of the Rainy Lake watershed, northeastern Minnesota},
  author = {Donald W. Ericson and Gerald F. Lindholm and John O. Helgesen},
  year = {1976},
  doi = {10.3133/ha556},
  url = {https://pubs.usgs.gov/publication/ha556},
  note = {Source identifier: ha556}
}