Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Lindelow, A., and J. Weslien. 1986. Sex-specific emergence of Ips typographus L. (Coleoptera: Scolytidae) and flight behavior in response to pheromone sources following hibernation. Canadian Entomologist 118: 59-67.
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