1. Mortality and top-kill in Douglas-fir following defoliation by the western spruce budworm in British Columbia;J. Entomol. Soc. BC.,1986
2. Douglas-fir tussock moth damage in British Columbia;For. Chron.,1987
3. Spruce budworm: super silviculturist;For. Chron.,1975
4. Net effect of spruce budworm defoliation on mortality and growth of balsam fir;J. For.,1973