BARBOUR, Michael. Teaching For Thinking, The Renaissance: The Winds of Change," and "The Middle Ages: The Building of Nations. World History Connected, [S. l.], v. 3, n. 1, 2005. DOI: 10.13021/whc.v3i1.5142. Disponível em: https://journals.gmu.edu/whc/article/view/5142. Acesso em: 5 jan. 2026.