David W. Music, “The Singing School, the Oxford Movement, and the Church Choir in America,” The Choral Journal, June/July 2008, pp. 32–39.

“Vested Choir,” in,” Don S. Armentrout and Robert Boak Slocum, editors, An Episcopal Dictionary of the Church, A User Friendly Reference for Episcopalians, https://www.episcopalchurch.org/glossary/vested-choir/.

Wikipedia, “Ecclesiology and Funerary Style” section in “Gothic Revival Architecture,” https://en.wikipedia.org/wiki/Gothic_Revival_architecture.