- Kroll, J. C., R. N. Conner, and R. R. Fleet. 1980a. Woodpeckers and the southern pine beetle. United States Department of Agriculture, Forest Service, Forest Pest Research and Development Program, Agricultural Handbook 564. 23 p.
- Kroll, J. C., R. N. Conner, and R. R. Fleet. 1980b. Woodpeckers can help control the southern pine beetle. United States Department of Agriculture, Forest Service, Southeastern Area, State and Private Forestry, Southern Pine Beetle Fact Sheet Number 6, Forestry Bulletin SA-FB/ P9. 2 p.
- Kroll, J. C., and R. R. Fleet. 1979. Impact of woodpecker predation on overwintering withintree populations of the southern pine beetle (Dendroctonus frontalis). Pages 269-281 in J. G. Dickson, R. N. Connor, R. R. Fleet, J. A. Jackson, and J. C. Kroll (eds.), The role of insectivorous birds in forest ecosystems. Academic Press, New York.