@misc{indiciae055c44068bfe,
  title = {Use of multiparameter instruments for routine field measurements},
  author = {U.S. Geological Survey},
  year = {2023},
  doi = {10.3133/tm9a6.8},
  url = {https://pubs.usgs.gov/publication/tm9A6.8},
  note = {Source identifier: tm9A6.8}
}