Liu Y, Hung K, Villasenor M, Colcleugh S, Chung E, Gick B. Timing of Perioral Muscle Suppression in Smiled Speech. Canadian Acoustics [Internet]. 2023 Oct. 9 [cited 2024 May 9];51(3):206-7. Available from: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/4096