- Blake, G. H. 1956. Control of black turpentine beetle in pine trees. Page 55 in 64th and 65th Annual Reports, 1 January 1953-31 December 1954.
- Blake, E. A., M. R. Wagner, and T. W. Koerber. 1986. Insects destructive to ponderosa [pine]. Pages 238-242 in R. C. Shearer (ed.), Conifer tree seed in the inland Mountain West: symposium proceedings, 5-6 August 1985, Missoula, Montana. United States Department of Agriculture, Forest Service, Intermountain Forest and Range Experiment Station (Ogden, Utah), General Technical Report.
- Blake, E. A., M. R. Wagner, and T. W. Koerber. 1989. Relative effect of seed and cone insects on ponderosa pine in northern Arizona . Journal of Economic Entomology 82:1691-1694.