HALL, T. D. Chiefdoms, States, Cycling, and World-Systems Evolution: A Review Essay. Journal of World-Systems Research, [S. l.], v. 7, n. 1, p. 91–99, 2001. DOI: 10.5195/jwsr.2001.190. Disponível em: http://jwsr.pitt.edu/ojs/jwsr/article/view/190. Acesso em: 15 jun. 2024.