J, N.; GEORGE, B. P. Sustainable Development of Tourism in the Eastern Europe: A Case Study of Romania. Atna Journal of Tourism Studies, [S. l.], v. 2, n. 1, p. 9-20, 2007. DOI: 10.12727/ajts.2.2. Disponível em: https://journals.christuniversity.in/index.php/atna/article/view/526. Acesso em: 5 may. 2024.