Slivka, Ronald T., Han Qin, and Kai Ye. “Stock Index Futures Rollover Strategies : An Empirical Study of Four Countries”. Indian Journal of Finance 12, no. 5 (May 1, 2018): 7–24. Accessed August 3, 2025. https://www.indianjournalofentrepreneurship.com/index.php/IJF/article/view/123688.