@misc{indiciae2eed6dd7eae6,
  title = {Practical application of CFCs in hydrological investigations},
  author = {D. K. Solomon and L.N. Plummer and Eurybiades Busenberg and P.G. Cook},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/70198532},
  note = {Source identifier: 70198532}
}