Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Miller, D. R., J. H. Borden, and K. N. Slessor. 1989. Inter- and intrapopulation variation of the pheromone, ipsdienol produced by male pine engravers, Ips pini (Say) (Coleoptera: Scolytidae) . Journal of Chemical Ecology 15:233-247.