TY  - RPRT
TI  - Evaluation of prediction intervals for expressing uncertainties in groundwater flow model predictions
AU  - Steen Christensen
AU  - Richard L. Cooley
PY  - 1999
DO  - 10.1029/1999wr900163
UR  - https://pubs.usgs.gov/publication/70021993
ID  - 70021993
ER  -