Perras, Galen Roger. “The Defence of Alaska Must Remain a Primary Concern of the United States: Canada and the North Pacific, May-June 1942”. The Northern Mariner / Le marin du nord 7, no. 4 (October 1, 1997): 29–43. Accessed January 21, 2025. https://tnm.journals.yorku.ca/index.php/default/article/view/679.