1. High rate of SARS-CoV-2 transmission due to choir practice in France at the beginning of the COVID-19 pandemic;Charlotte;J Voice,2020
2. High SARS-CoV-2 attack rates following exposure during five singing events in the Netherlands, September-October 2020;Shah;medRxiv,2021
3. High SARS-CoV-2 attack rate following exposure at a choir practice—Skagit County, Washington, March 2020;Hamner;MMWR Morb Mortal Wkly Rep,2022
4. Kähler CJ, Hain R.Musizieren während der Pandemie-was rät die Wissenschaft? Über Infektionsrisiken beim Chorsingen und Musizieren mit Blasinstrumenten. Available at: 〈https://youtu.be/0JmcjRhV-rs〉. Accessed June 27, 2023.
5. Impact of lockdown measures on joint music making: playing online and physically together;Onderdijk;Front Psychol,2021