Albright, Rick. et al. 1980. Coastal Zone Atlas of Washington, Volumes I & II. Washington Department of Ecology.
Binns, W.O. 1980. Trees and Water. Arboriculture Leaflet No. 6, Forestry Commission Research Station, Surrey, England.
Chandler, R.J. 1991. Slope Stability Engineering. Institution of Civil Engineers. Thomas Telford Publishing Company.
Clemens, Robert H. et al. 1970(?). The Role of Vegetation in Shoreline Management: A Guide for Great Lakes Shoreline Property Owners. Great Lakes Basin Commission.
Downing, John. 1983. The Coast of Puget Sound: Its Processes and Development. University of Washington Press, Seattle.
Gray, D.H. and A.T. Leiser. 1982. Biotechnical Slope Protection and Erosion Control. New York: Van Nostrand Reinhold.
Greenway, D.R. 1987. Vegetation and Slope Stability - Chapter 6. In: Slope Stability. John Wiley and Sons Ltd.
Kruckeberg, Arthur R. 1982. Gardening with Native Plants of the Pacific Northwest. Douglas & McIntyre Publishing.
Menashe, Elliott. 1993. Vegetation Management: A Guide for Puget Sound Bluff Property Owners. Washington Department of Ecology.
Rahn, P. 1986. Mass Wasting - Chap. 6. In: Environmental Geology. Elsevier Publishing Company, New York, N.Y.
Schwab, G.O. et al. 1966. Soil and Water Conservation Engineering, Engineering. New York: Wiley.
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