TY  - RPRT
TI  - Progress in development of shallow-water mapping systems by the U.S. Geological Survey
AU  - Emile M. Bergeron
AU  - Charles R. Worley
AU  - Thomas F. O’Brien
PY  - 2007
UR  - https://pubs.usgs.gov/publication/70197488
ID  - 70197488
ER  -