NIELSEN, K. H. On the use of Kripke modality in language theory. Tidsskrift for Sprogforskning, [S. l.], v. 3, n. 2, p. 133–161, 2005. DOI: 10.7146/tfs.v3i2.90. Disponível em: https://tidsskrift.dk/tfs/article/view/90. Acesso em: 3 maj. 2024.