Verovnik, Rudi. “Cupido Osiris (Lepidoptera, Rhopalocera): An Overlooked Species of the Slovenian Butterfly Fauna”. Natura Sloveniae 13, no. 2 (December 30, 2011): 45–49. Accessed July 19, 2025. https://journals.uni-lj.si/NaturaSloveniae/article/view/16837.