ANG, Mei Foong. Voice Characteristics of People with Parkinson’s Disease (PwP): An Overview on Baseline Vocal Characteristics and Guidelines for Therapeutic Singing. Malaysian Journal of Music, [S. l.], v. 7, p. 208–224, 2018. DOI: 10.37134/mjm.vol7.12.2018. Disponível em: https://ejournal.upsi.edu.my/index.php/MJM/article/view/846. Acesso em: 13 may. 2025.