@misc{indiciaef4e9044493c5,
  title = {Simplified method for estimating total streambed scour at bridges in Illinois},
  author = {Robert R. Holmes and Daniel G. Ghere and Chad J. Dunn},
  year = {1995},
  url = {https://pubs.usgs.gov/publication/70018774},
  note = {Source identifier: 70018774}
}