Shapoval, N.A., Shapoval, G.N. and Shapoval, A.P. 2022. New, rare and vagrant damselflies and dragonflies (Insecta: Odonata) in the Kaliningrad Oblast, north-western Russia. Acta Biologica Sibirica. 8, (Sep. 2022), 261–279. DOI:https://doi.org/10.5281/zenodo.7703376.