Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Vite, J. P., F. I. S., J. A. A. Renwick, P. R. Hughes, and R. A. Kliefoth. 1974. Biochemical and biological variation of southern pine beetle populations in North and Central America . Zeitschrift fur Angewandte Entomologie 75:422-435.