TY  - RPRT
TI  - Improving ground-water flow model calibration with the Advective-Transport Observation (ADV) Package to MODFLOWP
AU  - Evan R. Anderman
AU  - M. C. Hill
PY  - 1998
DO  - 10.3133/fs05998
UR  - https://pubs.usgs.gov/publication/fs05998
ID  - fs05998
ER  -