- Parker, D. L., R. E. Aggiavatti, E. M. Sharon, and J. W.Walter. 1977. Southwestern States (R-3). Pages 33-38 in H. V. Toko and T. J. Rogers, Forest insect and disease conditions in the United States, 1974. United States Department of Agriculture, Forest Service. vi + 55 p.
- Raimo, R. J., and E. M. Sharon. 1981. Forest Pest Management, 1980 Annual Report, Rocky Mountain Region. United States Department of Agriculture, Forest Service, State and Private Forestry, Rocky Mountain Region, Lakewood, Colorado. 22 p.
- Sharon, M., and C. G. O'Neil. 1985. Forest pest conditions in the Rocky Mountain Region for 1984. United States Department of Agriculture, Forest Service, Rocky Mountain Region, Timber, Forest, Pest and Cooperative Forestry Management. 36 p.
- O'Neil, C. G., and M. Sharon. 1988. Forest pest conditions in the Rocky Mountain Region 1987. United States Department of Agriculture, Forest Service, Rocky Mountain Region, Lakewood, Colorado, Timber, Forest Pest and Cooperative Forestry Management, Technical Report. 33 p.
- Sharon, M., and C. G. O'Neil. 1985. Forest pest conditions in the Rocky Mountain Region for 1984. United States Forest Service, Rocky Mountain Region, Timber, Forest Pest and Cooperative Forestry Management, Denver, Colorado. 36 p.