Badar, Zoltán, and Gábor Kozma. “Spatial Characteristics of European Union Supported Projects With the Objective to Enhance the Dissemination of Renewable Energy Resources in in the 2007-2013 Budgetary Period”. Régiókutatás Szemle 6, no. 2 (May 23, 2023): 59–68. Accessed May 19, 2024. https://ojs.lib.unideb.hu/regiokutatasszemle/article/view/12738.