Nupponen, Kari, and Matti Ahola. “Notes on the Biology of <i>Pterophorus volgensis</I> (Möschler, 1862) With Description of the Larval Stage (Lepidoptera, Pterophoridae)”. Entomologica Fennica 12, no. 1 (January 1, 2001): 22–27. Accessed June 17, 2024. https://journal.fi/entomolfennica/article/view/84090.