1. Common Tree Diseases of British Columbia;Allen,1996
2. Growth of advanced regeneration in response to residual overstory treatment in northern Idaho;Bassman;West. J. Appl. For.,1992
3. Bloomberg, W.J., Cumberbirch, P.M., Wallis, G.W., 1980. A ground survey method for estimating loss caused by Phellins weirii root rot. Survey procedures and data analysis. Canadian Forest Service B.C., Pacific Forestry Research Centre Report BC-R-4.
4. A field guide to site identification and interpretation for the Nelson forest region;Braumandl,1992
5. British Columbia Ministry of Forests, 2001. Provincial Digital Biogeoclimatic Unit MAP Version 4. http://www.for.gov.bc.ca/research/becmaps/BECMAPS.htm.