Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Stark, R. W., and J. H. Borden. 1965b. Observations on mortality factors of the fir engraver beetle, Scolytus ventralis (Coleoptera: Scolytidae) with emphasis on factors affecting its host specificities . Journal of Economic Entomology 58:1162-1163.