García Escudero, Fernando, Raimundo Gutiérrez Fonseca, Gil Rodríguez Caravaca, Roberto Fernández-Baillo y Rodríguez de Sacristana, Alba Gonzalez Diaz, and Manuel Durán Poveda. “Biomechanical Analysis of the Voice and Perception of Vocal Competence As Tools for the Detection of Vocal Difficulties in Students and Teachers of University and Vocal Performance”. Revista de Investigación en Logopedia 14, no. 1 (April 9, 2024): e89212. Accessed July 10, 2026. https://revistas.ucm.es/index.php/RLOG/article/view/89212.