@article{ribeiro_hanayama_2005,  title={PERFIL VOCAL DE CORALISTAS AMADORES},  volume={7},  ISSN={1516-1846},  url={https://doi.org/10.1590/1982-0216/200572p0252},  DOI={10.1590/1982-0216/200572p0252},  number={2},  journal={Revista CEFAC},  publisher={ABRAMO Associação Brasileira de Motricidade Orofacial},  author={Ribeiro, Lilia Regina and Hanayama, Eliana Midori},  year={2005},  month={Apr},  pages={252–266} }