@misc{indiciaea9229679196c,
  title = {Progress report: chemical character of surface waters in the Devils Lake Basin, North Dakota},
  author = {Herbert A. Swenson},
  year = {1950},
  doi = {10.3133/ofr5098},
  url = {https://pubs.usgs.gov/publication/ofr5098},
  note = {Source identifier: ofr5098}
}