KANGATHARAN, J. .; GIANNAKOPOULOU, A. .; UTHER, M. . The Effect of HVP Training in Vowel Perception on Bilingual Speech Production. Research in English Language Teaching, [S. l.], v. 2, n. 1, p. 15–32, 2021. DOI: 10.18488/journal.179.2021.21.15.32. Disponível em: https://archive.conscientiabeam.com/index.php/179/article/view/2574. Acesso em: 4 may. 2024.