BAZANT, J. Obras de Enrique Semo, Kenneth Duncan, Ian Ruthledge y Robert G. Keith. Historia Mexicana, [S. l.], v. 28, n. 2, p. 323–326, 1978. Disponível em: https://historiamexicana.colmex.mx/index.php/RHM/article/view/2731. Acesso em: 4 may. 2024.