BREA OLIVEIRA, Lucas. Presidents or Premiers: Determinant Constitutional Choices in 21st-Century Democracies . North Texas Journal of Undergraduate Research, [S. l.], v. 4, n. 1, 2024. DOI: 10.12794/journals.ntjur.v4i1.278. Disponível em: https://journals.library.unt.edu/index.php/undergrad/article/view/278. Acesso em: 2 jan. 2025.