@misc{indiciaeb38b96cf939c,
  title = {An experiment in representative ground-water sampling for water- quality analysis},
  author = {T.L. Huntzinger and L.E. Stullken},
  year = {1988},
  doi = {10.3133/wri884178},
  url = {https://pubs.usgs.gov/publication/wri884178},
  note = {Source identifier: wri884178}
}