Kerchev, I., Bykov, R., & Ilinsky, Y. (2023). Expansion of the secondary range of Polygraphus proximus Blandford (Coleoptera; Curculionidae, Scolytinae): invasion of Khamar-Daban mountains (Republic of Buryatia). Acta Biologica Sibirica, 9, 1–11. https://doi.org/10.5281/zenodo.7679805