Frank Albinder, “Male Choirs: A Brief Historical Overview of the European Tradition of Male Singing Societies and Their Influence on the Development of Collegiate Glee Clubs in America: Part 1,”Choral Journal, April 2008, pp. 41-43.

Jeremy D. Jones, “The Development of Collegiate Male Glee Clubs in America: An Historical Overview,” (DMA diss., University of Cincinnati, 2010), https://etd.ohiolink.edu/acprod/odb_etd/ws/send_file/send?accession=ucin1282049414&disposition=inline.

Brian Robins, “The Catch Club in 18th-Century England” Early Music, Vol. 28, No. 4, Music in Georgian Britain (Nov., 2000), pp. 517-529.