@misc{indiciaedde9b55ee2a0,
  title = {Measuring groundwater recharge and discharge using environmental tracers},
  author = {P.G. Cook and J.K. Bohlke and D. K. Solomon},
  year = {2002},
  url = {https://pubs.usgs.gov/publication/70188287},
  note = {Source identifier: 70188287}
}