Coulson, R. N., M. C. Saunders, T. L. Payne, R. O. Flamm, T. L. Wagner, P. B. Hennier, and E. J. Rykiel. 1985. A conceptual model of the role of lightning in the epidemiology of the southern pine beetle. Pages 136-146 in L. Safranyik, The role of the host in the population dynamics of forest insects. IUFRO conference proceedings, Canada Department of the Environment, Canadian Forestry Service and United States Department of Agriculture, Forest Service, Banff, Alberta, Canada, September 1983. 240 p.