GKLP, d. Q., RM, d. M., SR, d. A., & LW, L. (2026). The Grade of Breathiness Index (GBI): A Fuzzy Logic Model for Vocal Assessment. Journal of voice : official journal of the Voice Foundation. https://doi.org/10.1016/j.jvoice.2026.03.001
Chicago Style (17th ed.) CitationGKLP, de Queiroz, de Moraes RM, de Abreu SR, and Lopes LW. "The Grade of Breathiness Index (GBI): A Fuzzy Logic Model for Vocal Assessment." Journal of Voice : Official Journal of the Voice Foundation 2026. https://doi.org/10.1016/j.jvoice.2026.03.001.
MLA (9th ed.) CitationGKLP, de Queiroz, et al. "The Grade of Breathiness Index (GBI): A Fuzzy Logic Model for Vocal Assessment." Journal of Voice : Official Journal of the Voice Foundation, 2026, https://doi.org/10.1016/j.jvoice.2026.03.001.