GELLERT, P. K.; SHEFNER, J. People, Place, and Time: How Structural Fieldwork Helps World-Systems Analysis. Journal of World-Systems Research, [S. l.], v. 15, n. 2, p. 193–218, 2009. DOI: 10.5195/jwsr.2009.318. Disponível em: https://jwsr.pitt.edu/ojs/jwsr/article/view/318. Acesso em: 29 mar. 2024.