Takács, István, and Katalin Takács-György. “Arguments for the Optimisation of Using Biomass for Energy Production”. Applied Studies in Agribusiness and Commerce 7, no. 2-3 (September 30, 2013): 103–108. Accessed May 18, 2024. https://ojs.lib.unideb.hu/apstract/article/view/6180.