@misc{indiciaef9b387148287,
  title = {Evaluation of confidence intervals for a steady-state leaky aquifer model},
  author = {S. Christensen and R.L. Cooley},
  year = {1999},
  doi = {10.1016/s0309-1708(98)00055-4},
  url = {https://pubs.usgs.gov/publication/70021489},
  note = {Source identifier: 70021489}
}