LEPPIK, K.; TEJEDOR-GARCÍA, C. Estoñol, a computer-assisted pronunciation training tool for Spanish L1 speakers to improve the pronunciation and perception of Estonian vowels. Eesti ja soome-ugri keeleteaduse ajakiri. Journal of Estonian and Finno-Ugric Linguistics, Tartu, Estonia, v. 10, n. 1, p. 89–104, 2019. DOI: 10.12697/jeful.2019.10.1.05. Disponível em: https://ojs.utlib.ee/index.php/jeful/article/view/jeful.2019.10.1.05. Acesso em: 26 apr. 2024.