Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Berdennikova, S. P. 1949. Opyt chimitscheskoj borby s korojedami w lesoparke [Experiments in chemical control of bark beetles in woodland parks] . Biulleten Glavnogo Botanicheskovo Sada, Izdatel'stvo Akademii Nauk USSR 3:75-79.