Ciesla, W. M., and R. T. Franklin. Evaluation of Elm Spanworm Infestations in the Southern Appalachian Mountains During 1964. Asheville, NC: U.S. Forest Service, 1964.

Ciesla, W. M., and W. D. Buchanan. The 1963 Survey of Elm Spanworm Defoliation in the Southern Appalachian Mountains. Atlanta, Georgia: U.S. Forest Service, 1963.

Ciesla, W. M., H. L. Lambert, and R. T. Franklin. The Status of the Balsam Woolly Aphid in North Carolina and Tennessee. Asheville, NC: U.S. Forest Service, 1963.