Rudra P. Pradhan,  Granger Causal Nexus between Financial Development and Energy Consumption: Evidence from Cross Country Panel Data.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2017, vol. 121(1). 26 - 29
    [viewed 14 October 2019]. Available from: https://publications.waset.org/pdf/10006023.