lobna abd el aziz el borolosy. "Spatial characteristics of semi-detached historical areas and their impact on visitors' turnout (Analytical study of the Citadel of Salah El-Din in Cairo using the Space Syntax Theory)". International Journal of Architectural Engineering and Urban Research, 5, 2, 2022, 76-100. doi: 10.21608/ijaeur.2022.264716