LENKOVICS, Beatrix; TÖTTÖSI, Adrienn; LELOVICS, Zsuzsanna; FARKAS, Tibor. Wonderful area of Hungary: County Nógrád. REGIONAL AND BUSINESS STUDIES, [S. l.], v. 3, n. 2 Suppl., p. 67–73, 2011. Disponível em: https://journal.uni-mate.hu/index.php/rbs/article/view/545. Acesso em: 26 apr. 2025.