@misc{indiciae53d45888c617, title = {A robust, finite element model for hydrostatic surface water flows}, author = {R. A. Walters and V. Casulli}, year = {1999}, doi = {10.1002/(sici)1099-0887(1998100)14:10<931::aid-cnm199>3.0.co;2-x}, url = {https://pubs.usgs.gov/publication/70020119}, note = {Source identifier: 70020119} }