LAICHAS, Tom. Tignor, Robert, et al. Worlds Together, Worlds Apart: A History of the Modern World from the Mongol Empire to the Present. World History Connected, [S. l.], v. 3, n. 2, 2006. DOI: 10.13021/whc.v3i2.5081. Disponível em: https://journals.gmu.edu/whc/article/view/5081. Acesso em: 17 sep. 2025.