Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Krausse-Opatz, B., U. Koehler, and R. Schopf. 1995. The energetic state of Ips typographus L (Col, Scolytidae) during the life cycle (In German). Journal of Applied Entomology 119:185-194.
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