Herczeg, Edina, Attila Barczi, und Károly Penksza. „Examinations on Plants Soil and in Grasslands of South-East Hungary: Floristical Summary and the Vegetation of Sap Kurgan“. TÁJÖKOLÓGIAI LAPOK 4, no. 1 (Juli 30, 2006): 95–102. Zugegriffen Januar 20, 2026. https://journal.uni-mate.hu/index.php/tl/article/view/4446.