Bastos, Carlos Augusto, and Siméia de Nazaré Lopes. “Commerce, Conflicts and Alliances in the Border Luso-Spanish: Captaincy of Negro River and the Province of Maynas, 1780-1820”. Procesos. Revista Ecuatoriana De Historia, vol. 1, no. 41, Sept. 2015, pp. 83-108, https://doi.org/10.29078/rp.v1i41.546.