BROCARDO, Maria Teresa. ’Ser teudo de responder’ or ’ter de responder’: on the emergence of deontic uses of ’ter de (que)’ + INF in Portuguese. Journal of the Portuguese Linguistics Association, [S. l.], n. 7, p. 55–68, 2020. DOI: 10.26334/2183-9077/rapln7ano2020a4. Disponível em: https://ojs.apl.pt/index.php/rapl/article/view/89. Acesso em: 14 nov. 2026.