@misc{indiciae9897357728b2, title = {An economic and geographic appraisal of a spatial natural hazard risk: a study of landslide mitigation rules}, author = {R. L. Bernknopf and D.S. Brookshire and R. H. Campbell and C.D. Shapiro}, year = {1988}, doi = {10.1068/a200621}, url = {https://pubs.usgs.gov/publication/70014712}, note = {Source identifier: 70014712} }