- Hoffman, J., A. Keysor, A. Knapr, and J. Weatherby. 1987. Forest insect and disease conditions, Intermountain Region. United States Department of Agriculture, Forest Service, Intermountain Region, Ogden, Utah, Forest Pest Management Report. 22 p.
- Hoffman, J., A. Keysor, A. Knapr, and J. Weatherby. 1988. Forest insect and disease conditions, Intermountain Region, 1987. United States Department of Agriculture, Forest Service, Forest Pest Management, Intermountain Region, Ogden, Utah. 20 p.
- Keysor, A. M. 1986a. Evaluation of pest conditions, Kaler and Dodds Hollows, Vernal Ranger District, Ashley National Forest. United States Department of Agriculture, Forest Service, Intermountain Region, Ogden, Utah, Forest Pest Management Report 86-2. 4 p.
- Keysor, A. M. 1986b. Evaluation of pest conditions, North Fork Provo River and Broadhead Meadows, Kamas Ranger District, Wasatch National Forest. United States Department of Agriculture, Forest Service, Intermountain Region (Ogden, Utah), Forest Pest Management Report R4-86-7. 4 p.
- Keysor, A. M. 1986c. Evaluations of pest conditions, Old Lilly Lake Burn, Evanston Ranger District, Ashley National Forest. United States Department of Agriculture, Forest Service, Intermountain Region, Ogden, Utah, Forest Pest Management Report 86-3. 3 p.