BRAVO UGARTE, J. Nuevas investigaciones del doctor Pradeau. Historia Mexicana, [S. l.], v. 9, n. 3, p. 427–431, 1960. Disponível em: https://historiamexicana.colmex.mx/index.php/RHM/article/view/805. Acesso em: 3 may. 2024.