Fontenoy, Paul E. “Ginseng, Otter Skins, and Sandalwood: The Conundrum of the China Trade”. The Northern Mariner / Le marin du nord 7, no. 1 (January 1, 1997): 1–16. Accessed November 23, 2024. https://tnm.journals.yorku.ca/index.php/default/article/view/663.