Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Karlsen, S., P. Froyen, and L. Skattebol. 1976. New synthesis on he bark beetle pheromones 2-methyl-6-methylene-7-octen-4-ol (Ipsenol) and 2-methyl-6-methylene-2, 7-octa-dien-4-ol (Ipsdienol). Acta Chemica Scandinavia B 30:664-668.