Ma, Luyao, Huawei Colin Li, Akiko Amano-Kusumoto, Willy Wong, and Pascal Van Lieshout. “Assessing the Intrinsic Relationship Between Facial Motion and Acoustics in Patients With parkinson’s Disease”. Canadian Acoustics 37, no. 3 (September 1, 2009): 192–193. Accessed August 24, 2024. https://jcaa.caa-aca.ca/index.php/jcaa/article/view/2199.