RADOVIĆ, N.; STANIŠIĆ, M.; NIKOLIĆ, J. Business Excellence of Eco-Friendly Hotels in the Region of the Western Balkans: Case Study of Eco-Friendly Hotels in Serbia. Economy of Regions, [S. l.], v. 19, n. 4, p. 1251–1262, 2023. DOI: 10.17059/ekon.reg.2023-4-22. Disponível em: https://economyofregions.org/ojs/index.php/er/article/view/213. Acesso em: 1 sep. 2024.