M. Yonis, Ghada, and Shatha Y. Al-Sheikh. “Growth and Reduction of Flexible Compositions in Architecture”. Al-Rafidain Engineering Journal (AREJ) 19, no. 2 (April 28, 2011): 93–116. Accessed August 7, 2025. https://ojs.uomosul.edu.iq/index.php/arej/article/view/27025.