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- Leuschner, W. A., C. M. Newton, and R. B. Neal. 1974. Impact of the southern pine beetle in east Texas, 1971 and 1972. Pages 22-25 in T. L. Payne, R. N. Coulson, and R. C. Thatcher (eds.), Southern pine beetle symposium. Texas Agricultural Experiment Station, College Station. 57 p.
- Neal, J. W. 1979. Guidelines for control of insects and mite pests of foods, fibers, feeds, ornamental, livestock, forests, and forest products. United States Department of Agriculture, Science and Education Administration and Forest Service, Agriculture Handbook 554. 821 p.
- Neal, T., and D. Ross. 1999. Pathogenicity to western larch (Larix occidentalis) of two fungi, Ophiostoma pseudosugae and Leptographium abietinum, associated with the Douglas fir beetle (Coleoptera: Scolytidae) . Agricultural and Forest Entomology 1:203-207.