TY  - RPRT
TI  - National assessment of shoreline change, part 4: Historical coastal cliff retreat along the California coast
AU  - Cheryl J. Hapke
AU  - David Reid
PY  - 2007
DO  - 10.3133/ofr20071133
UR  - https://pubs.usgs.gov/publication/ofr20071133
ID  - ofr20071133
ER  -