@misc{indiciae7f31491d93c1,
  title = {Hydrogeology of well-field areas near Tampa, Florida; Phase I, development and documentation of a two-dimensional finite-difference model for simulation of steady-state ground-water flow},
  author = {C. B. Hutchinson and Dale M. Johnson and James M. Gerhart},
  year = {1981},
  doi = {10.3133/ofr81630},
  url = {https://pubs.usgs.gov/publication/ofr81630},
  note = {Source identifier: ofr81630}
}