E. Búzás, J. Bódis, B. Fülöp, and B. Pacsai, “Citizen science survey of the snake’s head fritillary (Fritillaria meleagris) in the valley of the river Zala in Hungary”, GEORGIKON AGRICUL, vol. 26, no. 3, pp. 2–13, Dec. 2022, Accessed: Mar. 12, 2025. [Online]. Available: https://journal.uni-mate.hu/index.php/gfa/article/view/4433