@misc{indiciae9e5908264490,
  title = {Water resources of the Lake of the Woods watershed, north-central Minnesota},
  author = {John O. Helgesen and Gerald F. Lindholm and Donald W. Ericson},
  year = {1975},
  doi = {10.3133/ha544},
  url = {https://pubs.usgs.gov/publication/ha544},
  note = {Source identifier: ha544}
}