Bahmani-Oskooee, Mohsen, and Ruixin Zhang. “Koreas Inpayments and Outpayments With the Rest of the World: Is There Room for Currency Manipulation?”. Asian Economic and Financial Review 5, no. 1 (January 2, 2015): 12–32. Accessed June 7, 2025. https://www.archive.aessweb.com/index.php/5002/article/view/1317.