MARIŠ, Martin. Regional disparities and their reasons. Comparative analysis of Slovakia and Hungary. In Acta regionalia et environmentalica : the scientific journal for regional and environmental sciences. - Nitra : Slovenská poľnohospodárska univerzita v Nitre, 2014. ISSN 1336-5452, 2014, roč. 11, č. 2, s. 64-70.