- Patterson, V. B., G. B. Still, F. J. Emond, E. J. Gautreau, R. C. Tidsbury, J. Petty, G. J. Smith, R. M. Caltrell, and J. P. Susut. 1975. Annual district reports, Forest Insect and Disease Survey, Prairies Region, 1974. Canada Department of the Environment, Canadian Forestry Service, Northern Forest Research Centre, Information Report NOR-X-125. 57 p.
- Petty, J., R. M. Caltrell, A. E. Campbell, F. J. Emond, V. Hildahl, V. B. Patterson, G. N. Still, J. P. Susut, and R. C. Tidsbury. 1976. Annual district reports, Forest Insect and Disease Survey, Prairies Region, 1975. Canada Department of the Environment, Canadian Forestry Service, Northern Forest Research Centre, Information Report NOR-X-154. 30 p.
- Robins, J. K., V. B. Patterson, G. N. Still, F. J. Emond, E. J. Gautreau, R. C. Tidsbury, J. Petty, G. J. Smith, R. M. Caltrell, and J. P. Susut. 1974. Annual district reports: Forest Insect and Disease Survey; Prairie Region, 1973. Canada Department of the Environment, Canadian Forestry Service, Northern Forest Research Centre, Information Report NOR-X-73. 56 p.
- Robins, J. K., V. B. Patterson, G. N. Still, K. L. Mortensen, E. J. Gautreau, R. C. Tidsbury, J. Petty, G. J. Smith, R. M. Caltrell, and J. P. Susut. 1973. Annual district reports: Forest Insect and Disease Survey: Prairie Region, 1972. Canada Department of the Environment, Canadian Forest Service, Northern Forest Research Centre, Information Report NOR-X-54. 48 p.
- Still, G. N., R. C. Tidsbury, and J. C. E. Melvin. 1974a. Forest insects collected in Banff National Park, 1948-1971. Canada Department of the Environment, Canadian Forestry Service, Northern Forest Research Centre, Information Report NOR-X-104. 37 p.
- Still, G. N., R. C. Tidsbury, and J. C. E. Melvin. 1974b. Forest insects collected in Riding Mountain National Park, 1948-1971. Canada Department of the Environment, Canadian Forestry Service, Northern Forest Research Centre, Information Report NOR-S-106. 58 p.