P. Aragonés-Beltrán and  F. Chaparro-González and  J. P. Pastor Ferrando and  M. García-Melón,  Selection of Photovoltaic Solar Power Plant Investment Projects - An ANP Approach.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2008, vol. 20(8). 128 - 136
    [viewed 14 October 2019]. Available from: https://publications.waset.org/pdf/10188.