Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Blinova-Lazarevskaja, S. L., G. A. Kakuliya, and A. Y. Slankis. 1973. Infection by nematodes of stem pests of conifer seedlings in the USSR [In Russian] . Trudy Gel'mintologicheskoi Laboratorii (Ekologiya i Taksonomiya Gel'mintov) 23:20-36.