Reis Junior, Darlan de Oliveira. “The Region As Artifact: The Cariri in the Second Half of the Nineteenth Century”. Cadernos de História 17, no. 27 (October 30, 2016): 342–367. Accessed August 24, 2025. https://periodicos.pucminas.br/cadernoshistoria/article/view/P.2237-8871.2016v17n27p342.