@misc{indiciae65bde7f971f8,
  title = {Calibration and maintenance of vertical-axis type current meters},
  author = {George F. Smoot and Charles E. Novak},
  year = {1968},
  doi = {10.3133/twri08b2},
  url = {https://pubs.usgs.gov/publication/twri08B2},
  note = {Source identifier: twri08B2}
}