Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Korolkova, G. E. 1954. Znacenie ptic v istreblenii massovyh vrednyh nasekomyh [The significance of birds in the control of mass outbreaks of insect pests] . Instituta Lesa (Moskva), Soobshcheniya 2:65-106.