MUHAMMAD, F.; KARIM, R.; QURESHI, J. A.; RAZZAQ, N.; ZAHRA, M.; ALI, I. Environmental Degradation, Quality of Institutions and Tourism: New Evidence from Pakistan: Environmental Degradation, Quality of Institutions and Tourism: New Evidence from Pakistan. International Journal of Economic and Environmental Geology, [S. l.], v. 10, n. 3, p. 125–128, 2019. DOI: 10.46660/ijeeg.v10i3.381. Disponível em: http://econ-environ-geol.org/index.php/ojs/article/view/381. Acesso em: 9 apr. 2026.