@misc{indiciae89c1d48cfbad,
  title = {Isotope tracers on water and solute sources in catchments},
  author = {Carol Kendall and C. Sklash and Thomas D. Bullen},
  year = {1995},
  url = {https://pubs.usgs.gov/publication/70199591},
  note = {Source identifier: 70199591}
}