TY  - RPRT
TI  - A robust, finite element model for hydrostatic surface water flows
AU  - R. A. Walters
AU  - V. Casulli
PY  - 1999
DO  - 10.1002/(sici)1099-0887(1998100)14:10<931::aid-cnm199>3.0.co;2-x
UR  - https://pubs.usgs.gov/publication/70020119
ID  - 70020119
ER  -