@misc{indiciaee7bdff88999f,
  title = {Simulation of ground-water flow in the Silurian-Devonian aquifer, Cedar Falls, Iowa},
  author = {Michael J. Turco},
  year = {2002},
  doi = {10.3133/wri024081},
  url = {https://pubs.usgs.gov/publication/wri024081},
  note = {Source identifier: wri024081}
}