@misc{indiciaef5be85cc08ed,
  title = {Land subsidence due to artesian-head decline, 1943-59, Los Banos-Kettleman City area, California},
  author = {William B. Bull},
  year = {1962},
  doi = {10.3133/ofr6217},
  url = {https://pubs.usgs.gov/publication/ofr6217},
  note = {Source identifier: ofr6217}
}