@misc{indiciaedae24061241d,
  title = {Summary and analysis of water-quality data for the Arrowwood National Wildlife Refuge, east-central North Dakota, 1987-2004},
  author = {Karen R. Ryberg and Gregory Hiemenz},
  year = {2009},
  doi = {10.3133/sir20095017},
  url = {https://pubs.usgs.gov/publication/sir20095017},
  note = {Source identifier: sir20095017}
}