@misc{indiciae1b9430ec1b4e,
  title = {Documentation of a computer program to simulate aquifer-system compaction using the modular finite-difference ground-water flow model},
  author = {S. A. Leake and David E. Prudic},
  year = {1991},
  doi = {10.3133/twri06a2},
  url = {https://pubs.usgs.gov/publication/twri06A2},
  note = {Source identifier: twri06A2}
}