@misc{indiciae0662693931b9,
  title = {Ground-water recharge in humid areas of the United States: A summary of Ground-Water Resources Program studies, 2003-2006},
  author = {Geoffrey N. Delin and Dennis W. Risser},
  year = {2007},
  doi = {10.3133/fs20073007},
  url = {https://pubs.usgs.gov/publication/fs20073007},
  note = {Source identifier: fs20073007}
}