Humala, Andrei. “New Findings of <i>Parnassius mnemosyne</I> Linnaeus (Lepidoptera, Papilionidae) in Russian Karelia”. Entomologica Fennica 8, no. 4 (December 1, 1997): 224. Accessed August 17, 2024. https://journal.fi/entomolfennica/article/view/83949.