@misc{indiciae72d66131bf0c,
  title = {Introduction to Southern California's coastal groundwater basins and aquifer systems},
  author = {Brian D. Edwards},
  year = {2009},
  doi = {10.1130/2009.2454(5.1)},
  url = {https://pubs.usgs.gov/publication/70239102},
  note = {Source identifier: 70239102}
}