@misc{indiciae2f30c6486c48,
  title = {Structure and application of an interface program between a geographic-information system and a ground-water flow model},
  author = {P. C. Van Metre},
  year = {1990},
  doi = {10.3133/ofr90165},
  url = {https://pubs.usgs.gov/publication/ofr90165},
  note = {Source identifier: ofr90165}
}