@misc{indiciae8dd0196a4cff,
  title = {Discharge-measurement system using an acoustic Doppler current profiler with applications to large rivers and estuaries},
  author = {Michael R. Simpson and Richard N. Oltmann},
  year = {1993},
  doi = {10.3133/wsp2395},
  url = {https://pubs.usgs.gov/publication/wsp2395},
  note = {Source identifier: wsp2395}
}