Froemming, Brenda, and Rajiv Rao. “The Tritonal Pitch Accent in the Broad Focus Declaratives of the Spanish Spoken in Cuenca, Ecuador: An Acoustic and Sociolinguistic Analysis”. Journal of Experimental Phonetics 30 (May 16, 2021): 119–140. Accessed April 12, 2025. https://revistes.ub.edu/index.php/experimentalphonetics/article/view/43984.