SYRETT, David. Failure at Sea: Wolf Pack Operations in the North Atlantic, 10 February-22 March 1944. The Northern Mariner / Le marin du nord, [S. l.], v. 5, n. 1, p. 33–43, 1995. DOI: 10.25071/2561-5467.727. Disponível em: https://tnm.journals.yorku.ca/index.php/default/article/view/727. Acesso em: 8 jan. 2025.