MAY, Timothy. The Chinggis Exchange: the Mongol Empire and Global Impact on Warfare. World History Connected, [S. l.], v. 12, n. 1, 2015. DOI: 10.13021/whc.v12i1.4473. Disponível em: https://journals.gmu.edu/whc/article/view/4473. Acesso em: 20 apr. 2025.