@misc{indiciaead12d133a7fd,
  title = {Data requirements for modeling a ground-water system in an arid region},
  author = {Fred Kunkel},
  year = {1973},
  doi = {10.3133/wri734},
  url = {https://pubs.usgs.gov/publication/wri734},
  note = {Source identifier: wri734}
}