TY  - RPRT
TI  - The Digital Shoreline Analysis System (DSAS) Version 4.0 - An ArcGIS extension for calculating shoreline change
AU  - E. Robert Thieler
AU  - Emily A. Himmelstoss
AU  - Jessica L. Zichichi
AU  - Ayhan Ergul
PY  - 2009
DO  - 10.3133/ofr20081278
UR  - https://pubs.usgs.gov/publication/ofr20081278
ID  - ofr20081278
ER  -