ROCHA, Leandro Mendes; OLIVEIRA, Maria de Fátima. Imperatriz [MA] and Porto Nacional [TO]: two cities, a river and many stories. Labor e Engenho, Campinas, SP, v. 9, n. 2, p. 70–80, 2015. DOI: 10.20396/lobore.v9i2.8635573. Disponível em: https://periodicos.sbu.unicamp.br/ojs/index.php/labore/article/view/8635573. Acesso em: 17 jul. 2024.