@misc{indiciaec04a20160f28,
  title = {Roughness coefficients for stream channels in Arizona},
  author = {B. N. Aldridge and J.M. Garrett},
  year = {1973},
  doi = {10.3133/ofr733},
  url = {https://pubs.usgs.gov/publication/ofr733},
  note = {Source identifier: ofr733}
}