Bossak de Figuereido J, Barcellos Guazzelli CA. REGION AND NATION: THE INSURGENT RIO GRANDE BETWEEN THE BRAZILIAN EMPIRE AND THE RIVER PLATE’S REPUBLICS (1838-1842). Revista de Historia Social. 2013;16(2):9-43. Accessed August 19, 2026. https://journals.usach.cl/ojs/index.php/historiasocial/article/view/1053