Iribar Ibabe, Alexander, Rosa Miren Pagola Petrirena, and Itziar Túrrez Aguirrezabal. “Articulatory Characterization of the Alveolar Sibilant Fricatives of Basque: Part One”. Loquens 7, no. 2 (December 30, 2020): e073. Accessed May 4, 2025. https://loquens.revistas.csic.es/index.php/loquens/article/view/81.