GÁL, Zoltán; LUX, Gábor; ILLÉS, Iván. Danube Region – Analysis and Long-Term Development Trends of the Macro-Region. Discussion Papers, [S. l.], n. 90, 2013. Disponível em: http://dp.rkk.hu/index.php/DP/article/view/2534. Acesso em: 10 apr. 2025.