Harshit Vallecha and  Prabha Bhola,  Scope, Relevance and Sustainability of Decentralized Renewable Energy Systems in Developing Economies: Imperatives from Indian Case Studies.   journal   = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2019, vol. 150(6). 447 - 453
    [viewed 14 October 2019]. Available from: https://publications.waset.org/pdf/10010476.