DAVIDOVA, J.; ZAVADSKA, G.; RAUDUVAITĖ, A. Levels and Indicators for Assessment of Singing Voice of 6–8 Year-old Children. Pedagogika / Pedagogy, [S. l.], v. 133, n. 1, p. 149–160, 2019. DOI: 10.15823/p.2019.133.8. Disponível em: https://ejournals.vdu.lt/index.php/Pedagogika/article/view/363. Acesso em: 10 mar. 2025.