Nowacki, J., H. Panagiotopoulou-Stawnicka, R. Rutkowski, and R. Wąsala. “Taxonomic Separateness of the Subspecies of Noctua Interjecta Hübner (Lepidoptera: Noctuidae) Inhabiting Central Europe”. Entomologica Fennica, vol. 30, no. 1, May 2019, pp. 33-42, doi:10.33338/ef.79904.