Hoque, Ariful, Meher Manzur, and Geoffrey Poitras. “Influence of Transaction Costs on Foreign Exchange Option Contracts: Intra-Daily Tests”. International Journal of Banking and Finance 7, no. 2 (August 19, 2010): 1–18. Accessed May 7, 2024. https://e-journal.uum.edu.my/index.php/ijbf/article/view/8413.