@misc{indiciae90f1ef462a5e,
  title = {Computation and use of volume-weighted-average concentrations to determine long-term variations of selected water-quality constituents in lakes and reservoirs},
  author = {Frank C. Wells and Terry L. Schertz},
  year = {1984},
  doi = {10.3133/wri834287},
  url = {https://pubs.usgs.gov/publication/wri834287},
  note = {Source identifier: wri834287}
}