Antal, Zsuzsanna, and Péter Tanyi. 2008. “Supplementary Botanical Examinations for Modelling the Grass Production of the Great Pasture of Hajdúbagos”. Acta Agraria Debreceniensis, no. 30 (October): 17-21. https://doi.org/10.34101/actaagrar/30/2985.