Matielo, Ernoi Luiz, and Humberto José da Rocha. “ZECA VACCARIANO: RISE TO POWER THROUGH SOCIAL BANDITRY IN SOUTHERN BRAZIL DURING THE FIRST REPUBLIC”. Seven Editora (April 24, 2026): 211–226. Accessed May 24, 2026. https://sevenpubl.com.br/editora/article/view/10004.