@misc{indiciae0a236e6e1403,
  title = {Tritium-hydrologic research: Some results of the U.S. Geological Survey Research Program},
  author = {C.W. Carlston},
  year = {1964},
  doi = {10.1126/science.143.3608.804},
  url = {https://pubs.usgs.gov/publication/70010471},
  note = {Source identifier: 70010471}
}