Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
DeMars, C. J., G. W. Slaughter, W. D. Bedard, N. X. Norick, and B. H. Roettgering. 1980. Estimating western pine beetle caused tree mortality for evaluating an attractive pheromone treatment . Journal of Chemical Ecology 6:853-866.