@misc{indiciae37e6b883bc2f,
  title = {Groundwater modeling},
  author = {Leonard F. Konikow and Thomas E. Reilly and Paul M. Barlow and Clifford I. Voss},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/70199337},
  note = {Source identifier: 70199337}
}