SCHORTMAN, E. Understanding Ancient Interactions. Journal of World-Systems Research, [S. l.], v. 17, n. 2, p. 532–537, 2011. DOI: 10.5195/jwsr.2011.402. Disponível em: http://jwsr.pitt.edu/ojs/jwsr/article/view/402. Acesso em: 18 apr. 2024.