Correa, B.T. , Gonçalves, G.F. e Seara, I.C. 2022. There are controversies! The phonological status of nasal vowels and their discussion in the literature. Revista Letras Raras. 11, 2 (jul. 2022), 231–259. DOI:https://doi.org/10.5281/zenodo.8215691.