VargaZ., RonkayG., NagyJ., & RonkayL. (2020). Contribution to the taxonomy and phylogeny of the genus Polia Ochsenheimer, 1816 (Noctuidae, Noctuinae, Hadenini): species groups and pairs in the Holarctic subgenus Polia s. str. Acta Zoologica Academiae Scientiarum Hungaricae, 66(1), 35-67. https://doi.org/10.17109/AZH.66.1.35.2020