Jones, Colin, Murray Schellenberg, and Bryan Gick. “Indie-Pop Voice: How a Pharyngeal/Retracted Articulatory Setting May Be Driving a New Singing Style”. Canadian Acoustics 45, no. 3 (August 14, 2017): 180–181. Accessed August 24, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/3119.