Kosterin, O.E., and A.V. Gribkov. 2019. “The First Record of Libellula Depressa Linnaeus, 1758 (Odonata: Libellulidae) in Siberia, Russia”. Acta Biologica Sibirica 5 (2), 30-32. https://doi.org/10.14258/abs.v5.i2.5928.