MARTINO, E. Money, Indenture, and Neo-slavery in the Spanish Gulf of Guinea, 1820s to 1890s. Comparativ, [S. l.], v. 30, n. 5/6, p. 560–580, 2021. DOI: 10.26014/j.comp.2020.05-06.07. Disponível em: https://www.comparativ.net/v2/article/view/3087. Acesso em: 8 dec. 2021.