SMYTHE, E.; BYRD, S. C. World Social Forum Activism in Belem and Beyond. Journal of World-Systems Research, [S. l.], v. 16, n. 1, p. 94–105, 2010. DOI: 10.5195/jwsr.2010.453. Disponível em: http://jwsr.pitt.edu/ojs/jwsr/article/view/453. Acesso em: 15 jun. 2024.