TY  - RPRT
TI  - Landslide risk assessment
AU  - P. Lessing
AU  - C.P. Messina
AU  - R.F. Fonner
PY  - 1983
DO  - 10.1007/bf02381102
UR  - https://pubs.usgs.gov/publication/70011245
ID  - 70011245
ER  -