Jóvér, János, Éva Ábrahám, and Lajos Blaskó. “Evaluation of Various Silo Sorghum Hybrids from the Energetic Aspect”. Acta Agraria Debreceniensis, no. 51 (February 10, 2013): 107–111. Accessed August 5, 2021. https://ojs.lib.unideb.hu/actaagrar/article/view/2072.