Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Phillips, T. W., T. H. Atkinson, and J. L. Foltz. 1989. Pheromone-based aggregation in Orthotomicus caelatus Eichhoff (Coleoptera: Scolytidae) . Canadian Entomologist 121:933-940.
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