Haack, R. A., J. L. Foltz, and R. C. Wilkinson. 1985. Effects of temperature and slash pine phloem thickness on Ips calligraphus life processes. Pages 102-113 in S. J. Branham and R. C. Thatcher, Integrated pest management research symposium: the proceedings. United States Department of Agriculture, Forest Service, Southern Forest Experiment Station, New Orleans, Louisiana, General Technical Report SO-56. 383 p.