FLÓREZ, L. Kenneth L. Pike. Tone languages. A technique for determining the number and type of pitch contrasts in a language, with studies in tonemic substitution and fusión. Thesavrvs, [S. l.], v. 6, n. 1, p. 127–128, 2023. Disponível em: https://thesaurus.caroycuervo.gov.co/index.php/rth/article/view/3035. Acesso em: 22 dic. 2024.