Freour, Vincent, and Gary Scavone. “Development of an Electrolabiograph Embedded in a Trombone Mouthpiece for the Study of Lip Oscillation Mechanisms in Brass Instrument Performance”. Canadian Acoustics 39, no. 3 (September 1, 2011): 130–131. Accessed November 23, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2445.