WILLS, John E. Menzies, Gavin., 1421: The Year China Discovered America. World History Connected, [S. l.], v. 2, n. 1, 2004. DOI: 10.13021/whc.v2i1.5427. Disponível em: https://journals.gmu.edu/whc/article/view/5427. Acesso em: 16 feb. 2026.