@misc{indiciae1be9b62af08f,
  title = {CFCs in binary mixtures of young and old groundwater},
  author = {L.N. Plummer and Eurybiades Busenberg and L. F Han},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/70198702},
  note = {Source identifier: 70198702}
}