@misc{indiciae363d13f22f44,
  title = {Regression modeling of ground-water flow},
  author = {Richard L. Cooley and Richard L. Naff},
  year = {1990},
  doi = {10.3133/twri03b4},
  url = {https://pubs.usgs.gov/publication/twri03B4},
  note = {Source identifier: twri03B4}
}