Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Borodin, A. L. 1967b. Etapy formirovaniya entomokompleksov eli na kontsentrirovannykh vyrubkakh [Stages in the formation of insect complexes on spruce on extensive clear-felled areas] . Lessnoi Zhurnal 10:10-14.