The effect of focus on lexical tones in Vietnamese. Linguistic Proceedings Series, [S. l.], v. 2, n. 1, p. 113–116, 2008. DOI: 10.36505/ExLing-2008/02/0029/000088. Disponível em: https://publications.linguistic-society.com/index.php/ILS/article/view/104. Acesso em: 4 sep. 2026.