WASET
    Bihter Yerli and  Mustafa K. Kaymak and  Ercan İzgi and  Ahmet Öztopal and  Ahmet D. Şahin,  Effect of Derating Factors on Photovoltaics under Climatic Conditions of Istanbul.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2010, vol. 44(8). 1303 - 1307
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/10643.