1. American League of Orchestras. Of and for the Community: The Education and Community Engagement Work of Orchestras. New York: 2014. https://americanorchestras.org/knowledge-research-innovation/youth-education-and-community/of-and-for-the-community-edce-report.html
2. Amrein, Emily, and André De Quadros. “Re-imagining the Choir.” Chorus America, 2020. https://www.thechoralcommons.com/blog/reimagining-the-choir
3. Anzaldua, Ahmed F., Abbie Betinis, and Tesfa Wondemagegnehu (eds.). Justice Choir Songbook. Minneapolis, MN: Self-published, 2019. https://www.justicechoir.org/
4. Effects of Group Singing and Performance for Marginalized and Middle-Class Singers.;Psychology of Music,2005