@misc{indiciaee29e9bb5035a,
  title = {Recharge and groundwater models: An overview},
  author = {W. Sanford},
  year = {2002},
  doi = {10.1007/s10040-001-0173-5},
  url = {https://pubs.usgs.gov/publication/70025087},
  note = {Source identifier: 70025087}
}