WASET
    Abdulrahman M. Homadi ,  Investigation on Choosing the Suitable Geometry of the Solar Air Heater to Certain Conditions.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    July 2016, vol. 117(9). 1193 - 1204
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/10005361.