Chambouleyron, Rafael, and Vanice Siqueira de Melo. “Governors and Indians, Wars and Lands Between Maranhão and Piauí (first Half of the Eighteenth Century)”. Revista De História, no. 168, June 2013, pp. 167-00, https://doi.org/10.11606/issn.2316-9141.v0i168p167-200.