@misc{indiciae9cd2a4a7a4c3,
  title = {The design and use of a hydraulic potentiomanometer for direct measurement of differences in hydraulic head between groundwater and surface water},
  author = {T. C. Winter and J. W. LaBaugh and P.O. Rosenberry},
  year = {1988},
  url = {https://pubs.usgs.gov/publication/70014317},
  note = {Source identifier: 70014317}
}