Balcsók, István, Béla Baranyi, László Dancs, Gábor Koncz, Zoltán Raffay, and Gyula Szabó. “BACKGROUND STUDY OF THE HUNGARIAN–ROMANIAN AND THE HUNGARIAN–UKRAINIAN BORDER REGIONS”. Discussion Papers, no. Special (July 3, 2012): 12–67. Accessed December 21, 2024. http://ojs.rkk.hu/index.php/DP/article/view/2233.