Churkin, S.V. and Krupitsky, A.V. 2024. The review of the Plebejus argyrognomon (Bergstrasser, [1779]) species group from the East Palaearctic. Part 1: Valuable characters of the male genitalia, Plebejus mongolicus (Rühl, [1893]), P. pseudaegon ussuricus (Forster, 1936) and P. transbaicalensis . Acta Biologica Sibirica. 10, (Oct. 2024), 1229–1258. DOI:https://doi.org/10.5281/zenodo.13989525.