Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Kharitonova, N. Z. 1975. Biologicheskii koitrol' chisleiiosti koroedov i ikh smertnost' v razlichnykh fazakh ontogeneza. Zashchita Lesa. Mezhvuz. sb. nauch. trudov. (vyp) 1. Leningrad.