@misc{indiciae23d0e23d726d,
  title = {Isotopic study of sulfate sources and residence times in a subalpine watershed},
  author = {C.L. Kester and Jill Baron and J.T. Turk},
  year = {2003},
  doi = {10.1007/s00254-002-0684-y},
  url = {https://pubs.usgs.gov/publication/1015038},
  note = {Source identifier: 1015038}
}