FRAJZYNGIER, Z. Grammaticalization as emergence of functional domains: three cases in Chadic. Studies in African Languages and Cultures, [S. l.], n. 44, p. 7–27, 2010. Disponível em: https://salc.uw.edu.pl/index.php/SALC/article/view/15. Acesso em: 28 apr. 2024.