@misc{indiciaeee1c09e59d80,
  title = {Computer program for simulation of variable recharge with the U. S. Geological Survey modular finite-difference ground-water flow model (MODFLOW)},
  author = {A.L. Kontis},
  year = {2001},
  doi = {10.3133/ofr00173},
  url = {https://pubs.usgs.gov/publication/ofr00173},
  note = {Source identifier: ofr00173}
}