@misc{indiciae9caa6c20d8d6,
  title = {Flow model for open-channel reach or network},
  author = {R.W. Schaffranek},
  year = {1987},
  doi = {10.3133/pp1384},
  url = {https://pubs.usgs.gov/publication/pp1384},
  note = {Source identifier: pp1384}
}