@misc{indiciae8c3cb708b4ff,
  title = {Evaluation of prediction intervals for expressing uncertainties in groundwater flow model predictions},
  author = {Steen Christensen and Richard L. Cooley},
  year = {1999},
  doi = {10.1029/1999wr900163},
  url = {https://pubs.usgs.gov/publication/70021993},
  note = {Source identifier: 70021993}
}