TORRES RAMÍREZ, Amelia. A grammaticality judgement test for the past hypothetical/ counterfactual conditional in English. Revista Electrónica de Lingüística Aplicada, [S. l.], v. 4, n. 1, p. 192–230, 2005. Disponível em: https://matrix.aesla.org.es/RAEL/article/view/112. Acesso em: 10 may. 2025.