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, [S. l.], v. 7, n. 4, p. 29–43, 1997. DOI: 10.25071/2561-5467.679. Disponível em: https://tnm.journals.yorku.ca/index.php/default/article/view/679. Acesso em: 21 jan. 2025.