@misc{indiciae3e76d8d773ff,
  title = {The acoustic streamflow-measuring system on the Columbia River at The Dalles, Oregon},
  author = {Winchell Smith and Larry L. Hubbard and Antonius Laenen},
  year = {1971},
  doi = {10.3133/70174290},
  url = {https://pubs.usgs.gov/publication/70174290},
  note = {Source identifier: 70174290}
}