Ali, Mohammed, Abdul Hadi Khalif, and Doaa Lafta. “Thermal Simulation for Unconditioned Single Zoon With Modified Roof”. Journal of Engineering 25, no. 2 (January 31, 2019): 18-37. Accessed May 25, 2019. http://joe.uobaghdad.edu.iq/index.php/main/article/view/j.eng.2019.02.02.