P. Sankar and  P. James Daniel Paul and  Siddhant Sahu,  Empirical and Indian Automotive Equity Portfolio Decision Support.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2014, vol. 90(6). 1774 - 1782
    [viewed 16 September 2019]. Available from: https://publications.waset.org/pdf/9998554.