@misc{indiciae8fa570776dd7,
  title = {Estimated and measured bridge scour at selected sites in North Dakota, 1990-97},
  author = {Tara Williams-Sether},
  year = {1999},
  doi = {10.3133/wri994124},
  url = {https://pubs.usgs.gov/publication/wri994124},
  note = {Source identifier: wri994124}
}