SPIER, Fred. Big History: The Emergence of an Interdisciplinary Science?. World History Connected, [S. l.], v. 6, n. 3, 2009. DOI: 10.13021/whc.v6i3.4800. Disponível em: https://journals.gmu.edu/whc/article/view/4800. Acesso em: 31 oct. 2025.