Sulyok, József, and Ábel Beránek. “Contributions to the Flora of the Heves–Borsod and Uppony Hills and Adjacent Territories”. Kitaibelia 24, no. 2 (July 1, 2019): 173–226. Accessed December 6, 2025. https://ojs.lib.unideb.hu/kitaibelia/article/view/5875.