BERGESEN, A.; PARISI, L. Discovering the Envionment. Journal of World-Systems Research, [S. l.], v. 3, n. 3, p. 364–368, 1997. DOI: 10.5195/jwsr.1997.101. Disponível em: https://jwsr.pitt.edu/ojs/jwsr/article/view/101. Acesso em: 23 feb. 2024.