RAMDAN, C.; MOURAD, H. Sustainable desert tourism in Algeria: Causes of its failure and means of support. International journal of economic perspectives, [S. l.], v. 19, n. 4, p. 1402–1414, 2025. Disponível em: https://ijeponline.org/index.php/journal/article/view/964. Acesso em: 31 may. 2026.