@misc{indiciaeba2ee14ddefd,
  title = {Ground-water quality in the Santa Ana Watershed, California: Overview and data summary},
  author = {Scott N. Hamlin and Kenneth Belitz and Sarah Kraja and Barbara Dawson},
  year = {2002},
  doi = {10.3133/wri024243},
  url = {https://pubs.usgs.gov/publication/wri024243},
  note = {Source identifier: wri024243}
}