Futó, Zoltán. “Effect of Planting Time of Maize on Factors Influencing Yields in 2001-2002”. Acta Agraria Debreceniensis, no. 10 (May 11, 2003): 112–116. Accessed May 6, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/3476.