@misc{indiciae0f056a56154a,
  title = {The behavior of U- and Th-series nuclides in groundwater},
  author = {D. Porcelli and P.W. Swarzenski},
  year = {2003},
  doi = {10.2113/0520317},
  url = {https://pubs.usgs.gov/publication/70185153},
  note = {Source identifier: 70185153}
}