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- Palmer, H. C. 1975. Evaluation of high temperatures upon survival of the southern pine beetle (Coleoptera: Scolytidae) in loblolly pine. Unpublished thesis, Stephen F. Austin State University, Nacogdoches, Texas. 78 p.
- Palmer, H. C., and J. E. Coster. 1978. Survival of southern pine beetles in felled and standing loblolly pines . Georgia Entomological Society, Journal 13:1-7.