@misc{indiciae39f64611e860,
  title = {Groundwater depletion in the United States (1900−2008)},
  author = {Leonard F. Konikow},
  year = {2013},
  doi = {10.3133/sir20135079},
  url = {https://pubs.usgs.gov/publication/sir20135079},
  note = {Source identifier: sir20135079}
}