TY  - RPRT
TI  - Monitoring beach morphology changes using small-format aerial photography and digital softcopy photogrammetry
AU  - Cheryl Hapke
AU  - Bruce M. Richmond
PY  - 2000
DO  - 10.1046/j.1526-0984.2000.71001.x
UR  - https://pubs.usgs.gov/publication/70243662
ID  - 70243662
ER  -