@misc{indiciaef4b29798bcce,
  title = {Progress report number 1: investigations of some sedimentation characteristics of a sand-bed stream},
  author = {D. W. Hubbell},
  year = {1956},
  doi = {10.3133/70038838},
  url = {https://pubs.usgs.gov/publication/70038838},
  note = {Source identifier: 70038838}
}