@misc{indiciae9e261e84ca30,
  title = {Scour around bridge piers on streams in Arkansas},
  author = {R. E. Southard},
  year = {1992},
  doi = {10.3133/wri924126},
  url = {https://pubs.usgs.gov/publication/wri924126},
  note = {Source identifier: wri924126}
}