D. Dib and  W. Guebabi and  M. B. Guesmi,  Contribution to the Study and Optimal Exploitation of a Solar Power System for a Semi-Arid Zone  (Case Study: Ferkene, Algeria).   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2013, vol. 83(11). 1491 - 1499
    [viewed 27 April 2024]. Available from: https://publications.waset.org/pdf/9997284.