HENRIQUES, A. S.; SKRELIN, P. A.; EVDOKIMOVA, V. V.; KACHKOVSKAIA, T. V.; BORREGO, M. C.; FERREIRA, L. P.; ZULETA, P. P. B.; RUSEISHVILI, S.; MADUREIRA, S. The perception of brazilian Portuguese open and close mid vowels by native Russian speakers. Journal of Speech Sciences, Campinas, SP, v. 8, n. 2, p. 59–84, 2020. DOI: 10.20396/joss.v8i2.14995. Disponível em: https://econtents.bc.unicamp.br/inpec/index.php/joss/article/view/14995. Acesso em: 23 mar. 2023.