Slivka, Ronald T., Chun Ho Chang, and Xueting Yu. “Fourier Analysis of India’s Implied Volatility Index”. Indian Journal of Finance 8, no. 10 (October 1, 2014): 7–19. Accessed January 18, 2026. https://indianjournaloffinance.co.in/index.php/IJF/article/view/71845.