MARTYANOVA, H. A questions of vocal-choral preparation at musical-pedagogical faculties. Educational Dimension, Kryvyi Rih, Ukraine, v. 16, n. 1, p. 294–299, 2006. DOI: 10.31812/educdim.6105. Disponível em: https://journal.kdpu.edu.ua/ped/article/view/6105. Acesso em: 23 jul. 2024.