Sakhri Nasreddine, Draoui Belkacem, and Menni Younes. “Experimental Study of Earth to Air Heat Exchanger Performance in Arid Regions. First Step: In-Situ Measurement of Ground Vertical Temperature Profile for Different Depths”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 56, no. 2, Mar. 2024, pp. 183-94, https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/3098.