Karthikeyan, P., and P. Karthika. “Analyzing the Impact of CNX Nifty Index Futures on the Volatility of S&P CNX Nifty Index”. Indian Journal of Research in Capital Markets, vol. 3, no. 4, Dec. 2016, pp. 8-20, https://indianjournalofcomputerscience.com/index.php/ijrcm/article/view/109296.