@misc{indiciaeea250bcab9e1,
  title = {Water-resources activities of the U.S. Geological Survey in Minnesota, 1991},
  year = {1993},
  doi = {10.3133/ofr9365},
  url = {https://pubs.usgs.gov/publication/ofr9365},
  note = {Source identifier: ofr9365}
}