MISPELKAMP , Peter K.H. Hans Joachim Koerver, The Kaiser’s U-Boat Assault on America (Peter K. H. Mispelkamp). The Northern Mariner / Le marin du nord, [S. l.], v. 30, n. 3, p. 332–333, 2021. DOI: 10.25071/2561-5467.76. Disponível em: https://tnm.journals.yorku.ca/index.php/default/article/view/76. Acesso em: 23 nov. 2024.