- Watson, J. A. 1970. Rhythmic emergence patterns of the mountain pine beetle, Dendroctonus ponderosae (Coleoptera, Scolytidae). Canadian Entomologist 1021054-1056.
- Watson, M., J. Wyllie, and W. W. Benson. 1973. Organochlorine residues in wild moose, Idaho 1972 . Pesticides Monitoring Journal 7:97-99.
- Finnegan, R. J., H. G. McPhee, and W. Y. Watson. 1959. An ambrosia beetle, Corthylus punctatissimus Zimm., attacking maple regeneration . Canada Department of Forestry, Forest Entomology and Pathology Branch, Bi-monthly Progress Report 15(5):2.
- Hodges, J. D., W. W. Elam, and W. F. Watson. 1977. Physical properties of the oleoresin system of the four major southern pines . Canadian Journal of Forest Research 7:520-525.
- Hodges, J. D., W. W. Elam, W. F. Watson, and T. E. Nebeker. 1979. Oleoresin characteristics and susceptibility of southern pines to southern pine beetle (Coleoptera: Scolytidae) attacks . Canadian Entomologist 111:889-896.
- Reid, R. W., H. S. Whitney, and J. A. Watson. 1967. Reactions of lodgepole pine to attack by Dendroctonus ponderosae Hopkins and bluestain fungi . Canadian Journal of Botany 45:1115-1126.
- Shepherd, R. F., and J. A. Watson. 1959. Bluestain fungi associated with the mountain pine beetle (Dendroctonus monticolae) . Canada Department of Agriculture, Division of Forest Biology, Bi-monthly Progress Report 15:2-3.
- Shrimpton, D. M., and J. A. Watson. 1971. Response of lodgepole pine seedlings to inoculation with Europhium clavigerum, a blue-stain fungus . Canadian Journal of Botany 49:373-375.
- Watson, E. B. 1927. Notes on the hibernation of the spruce bark beetle, Ips perturbatus Eich. in northern Ontario. Canadian Entomologist 59(5): 120-121.
- Watson, E. B. 1928. The bionomics of the spruce bark-beetle- (Dendroctonus piceaperda Hopk.). Scientific Agriculture 8(10):613-635, 4 pls., 2 figs.
- Watson, E. B. 1931. The biology of Canadian bark-beetles: the seasonal history of Dendroctonus rufipennis Ky. in northern Ontario. Canadian Entomologist 63: 126-127.
- Watson, E. B. 1947. Forest insect survey . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect Investigations, Bi-monthly Progress Report 3:2.
- Watson, E. B. 1948. The European elm barkbeetle . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect Investigations, Bi-monthly Progress Report 4:2.
- Watson, E. B., and H. Raizenne. 1948. Province of Ontario: southern Ontario . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect Survey, Annual Report 1947:41-47.
- Watson, E. B., and H. Raizenne. 1949. Province of Ontario: southern Ontario . Canada Department of Agriculture, Science Service, Division of Entomology, Forest Insect Investigations, Forest Insect Survey, Annual Report 1948:45-53.
- Watson, J. A. 1971. Survival and fecundity of Dendroctonus ponderosae (Coleoptera: Scolytidae) after laboratory storage . Canadian Entomologist 103:1381-1385.
- Watson, W. Y., and W. L. Sippell. 1961. Scolytid vectors of the Dutch elm disease in Ontario . Canadian Entomologist 93:403-405.