Chang-Hsien Tai and  Uzu-Kuei Hsu and  Jr-Ming Miao and  Yong-Jhou Lin,  New Concept for the Overall use of Renewable Energy.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2012, vol. 65(5). 312 - 320
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/8272.