PONT VIDAL, Josep. Trabajo y relaciones laborales en los enclaves minero-metalúrgicos de la Amazonia. European Review of Latin American and Caribbean Studies, Amsterdam, v. 1, n. 84, p. 37–59, 2008. DOI: 10.18352/erlacs.9625. Disponível em: https://platform.openjournals.nl/ERLACS/article/view/24003.. Acesso em: 4 feb. 2026.