Rivas Campos, Maximiliano. “Singing During a Pandemic: The Disruption of the COVID-19 Pandemic in Choral Ensemble Music”. MAD, no. 49 (December 28, 2023): 64–80. Accessed May 18, 2024. https://revistaterapiaocupacional.uchile.cl/index.php/RMAD/article/view/73372.