Aboneama, Wael A. “Applying Sustainable Development in Architecture, Planning and Infra-Structure of Abha to Be the First Eco-City in the Middle East”. European Journal of Sustainable Development 7, no. 4 (October 1, 2018): 289. Accessed March 28, 2024. https://www.ecsdev.org/ojs/index.php/ejsd/article/view/702.