Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Polozencev, P. A. 1950. Voprosy entomologicheskoi gel'mentologii v rabotakh russkikh issledovatelei [Questions on helminth parasites of insects in the works of Russian research]. Trudy Gel'mentolog. Labor. Akademia Nauka SSSR, 3:222-231.