Varga, Zoltán Sándor, Gábor Ronkay, és László Ronkay. „Taxonomic Survey of the Polia (Polia) Nebulosa Species Complex (Noctuidae, Noctuinae, Hadenini) With the Description of Two New Subspecies”. Acta Zoologica Academiae Scientiarum Hungaricae 65, no. 2 (május 31, 2019): 107–122. Elérés november 6, 2026. https://s-web3.mtak.hu/index.php/actazool/article/view/1042.