SAYEM, MD. ABU. “The Eco-Philosophy of Seyyed Hossein Nasr: Spiritual Crisis and Environmental Degradation”. Islamic Studies 58, no. 2 (June 30, 2019): 271–295. Accessed December 5, 2025. http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/651.