@misc{indiciaeecfb7593d8db,
  title = {A combined radio- and stable-isotopic study of a California coastal aquifer system},
  author = {Peter W. Swarzenski and Mark Baskaran and Robert J. Rosenbauer and Brian D. Edwards and Michael Land},
  year = {2013},
  doi = {10.3390/w5020480},
  url = {https://pubs.usgs.gov/publication/70118398},
  note = {Source identifier: 70118398}
}