“From Southern Balkans to Western Russia: Do First Polish Records of Pantala Flavescens (Fabricius, 1798) (Odonata: Libellulidae) Indicate a Migration Route?”. 2019. Journal of the Entomological Research Society 21 (1): 11-16. https://entomol.org/journal/index.php/JERS/article/view/1377.