MACHADO, José. Periphrasis with the verb dever in the portuguese translation of Vita Christi by Ludolph of Saxony. Filologia e Linguística Portuguesa, [S. l.], v. 23, n. 2, p. 151–166, 2022. Disponível em: https://revistas.usp.br/flp/article/view/188948. Acesso em: 7 jun. 2026.