@misc{indiciae44c6b6581d76,
  title = {Tritium in the hydrologic cycle},
  author = {R. L. Michel},
  year = {2005},
  doi = {10.1007/1-4020-3023-1\_5},
  url = {https://pubs.usgs.gov/publication/70238380},
  note = {Source identifier: 70238380}
}