@misc{indiciae0c4fe12d30b1,
  title = {Effects of Climate Variability and Change on Groundwater Resources of the United States},
  author = {Jason S. Gurdak and Randall T. Hanson and Timothy R. Green},
  year = {2009},
  doi = {10.3133/fs20093074},
  url = {https://pubs.usgs.gov/publication/fs20093074},
  note = {Source identifier: fs20093074}
}