MCCALLUM, J. K. Reflecting on Global Unions, Local Power. Journal of World-Systems Research, [S. l.], v. 23, n. 1, p. 213–218, 2017. DOI: 10.5195/jwsr.2017.707. Disponível em: https://jwsr.pitt.edu/ojs/jwsr/article/view/707. Acesso em: 4 jul. 2025.