ساقيحسين محمد. “Aesthetic and Cognitive Characteristics in the Design of the Gates of the Holy Shrines”. مجلة أبحاث الذكاء 14, no. 30 (February 9, 2021): 49-65. Accessed October 18, 2021. http://iru.uomustansiriyah.edu.iq/index.php/intel/article/view/279.