Funded by the National Science Foundation PEET program (Partnerships for Enhancing Expertise in Taxonomy)
Maslov, A. D. 1971. Vrediteli il'movyh porod i mery bor'by s nimi [The pests of elm and measures for their control] (in the Soviet Union). Izdatel'stvo Lesnaja Promyshlennost, Moscow. 76 p.