Búzás E, Bódis J, Fülöp B, Pacsai B. Citizen science survey of the snake’s head fritillary (Fritillaria meleagris) in the valley of the river Zala in Hungary. GEORGIKON AGRICUL [Internet]. 2022. december 16. [idézi 2025. december 5.];26(3):2-13. Elérhető: https://journal.uni-mate.hu/index.php/gfa/article/view/4433