@misc{indiciaef8ab613dc3f8,
  title = {A data input program (MFI) for the U.S. Geological Survey modular finite-difference ground-water flow model},
  author = {Arlen W. Harbaugh},
  year = {1994},
  doi = {10.3133/ofr94468},
  url = {https://pubs.usgs.gov/publication/ofr94468},
  note = {Source identifier: ofr94468}
}