Ahmad Abdulwahid Thannoon, Dr. “Colors (Their Positions& Meanings) in Islamic Architecture”. Al-Rafidain Engineering Journal (AREJ) 20, no. 6 (December 28, 2012): 30–49. Accessed September 8, 2025. https://jamh.uomosul.edu.iq/index.php/arej/article/view/30464.