STEENSGAARD, N. Samuel Eliot Morison : The European Discovery of America, The Northern Voyages. Oxford University Press 1971. 712 s. Historisk Tidsskrift, [S. l.], v. 12, 1973. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/51490. Acesso em: 6 maj. 2024.