1. Department of Urban Planning, College of Architecture and Planning, King Saud University, P.O. Box 57448, Riyadh 11574, Saudi Arabia
2. Department of Architecture, Faculty of Design and Architecture, Universiti Putra Malaysia (UPM), Serdang 43400, Malaysia
3. Department of Architecture & Building Science, College of Architecture and Planning, King Saud University, P.O. Box 57448, Riyadh 11574, Saudi Arabia