Najim Al-Deen, Hazim, and Ahmed Al-Samari. “Experimental Assessment of Combining Geothermal With Conventional Air Conditioner Regarding Energy Consumption in Summer and Winter”. Diyala Journal of Engineering Sciences 14, no. 3 (September 1, 2021): 94–107. Accessed July 7, 2024. https://mail.djes.info/index.php/djes/article/view/851.