Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Deslarzes, K., C. L. Nedic, and D. Cherix. 1987. Efficiency and selectivity of bark beetle Ips typographus traps in terms of their color and kind of forest area . Societe Vaudoise des Sciences Naturalles, Bulletin 78:349-362.