WASET
    Wennan Long and  Yuhao Nie and  Yunan Li and  Adam Brandt,  Optimal Design of the Power Generation Network in California: Moving towards 100% Renewable Electricity by 2045.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2020, vol. 158(2). 27 - 37
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/10011055.