Sources
http://www.umpqua-watersheds.org/local/landslides/slides.html
http://www.ga.gov.au/urban/factsheets/landslide_causes.jsp
http://www.umpqua-watersheds.org/local/landslides/slides.html#plane
Bilby, R. E., K. Sullivan and S. H. Duncan. 1989. The generation and fate of road-surface sediment in forested watersheds in southwestern Washington. Forest Science 35: 453-468
Chamberlin, T. W., R. D. Harr and F. H. Everest. 1991. Timber harvesting, silviculture, and watershed processes. In Influences of forest and rangeland management on salmonid fishes and their habitats. American Fisheries Society Special Publication 19: 181-205
Gray, D. H. 1970. Effects of forest clear-cutting on the stability of natural slopes. Bulletin of the Association of Engineering Geologists 7: 45-66
Jones, J. A. and G. E. Grant. 1996. Peak flow responses to clear-cutting and roads in small and large basins, western Cascades, Oregon. Water Resources Research 32: 959-974
McCashion, J. D. and R. M. Rice. 1983. Erosion on logging roads in northwestern California: How much is avoidable? Journal of Forestry 81: 23-26
Meehan,William R. 1991.Influences of Forest and Rangeland Management on Salmonid Fishes and their Habitats
Reid, L. M. and T. Dunne. 1984. Sediment production from forest road surfaces. Water Resources Research 20: 1753-1761
What are landslides and how do they occur?
Clear cutting and Its Effects on Landslides