@misc{indiciaebdbcc2b9b5ab,
  title = {Ground-water outflow, San Timoteo-Smiley Heights area, upper Santa Ana Valley, southern California, 1927 through 1968},
  author = {L.C. Dutcher and F. W. Fenzel},
  year = {1972},
  doi = {10.3133/ofr7297},
  url = {https://pubs.usgs.gov/publication/ofr7297},
  note = {Source identifier: ofr7297}
}