S. H. H. Al-ahbabi and S. H. H. Al-ahbabi, “Sustainable Urban Conservation in the Heritage Areas”, NUCEJ, vol. 17, no. 2, pp. 14–25, Jun. 2014, Accessed: Mar. 19, 2026. [Online]. Available: http://oldjournal.eng.nahrainuniv.edu.iq/index.php/main/article/view/228