Damini Chhabra and Mohit Gupta, “Market efficiency and calendar anomalies in commodity futures markets: a review”, AERR, vol. 33, no. 2, pp. 263–277, Aug. 2023, Accessed: Oct. 20, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/AERR/article/view/140634