BEGAN, M.; VIŠNIĆ, T. GEOTOURISM IN THE NIŠAVA RIVER MIDSTREAM VALLEY, SOUTHEASTERN SERBIA – CURRENT STATE AND ISSUES OF FUTURE DEVELOPMENT. REVISTA GEOGRÁFICA ACADÊMICA, [S. l.], v. 9, n. 2, p. 94–106, 2015. Disponível em: http://revista.ufrr.br/rga/article/view/3060. Acesso em: 22 nov. 2024.