Brewer, Charles Everett. 1990. The Historical Context of Polyphony in Medieval Hungary: An Examination of Four Fragmentary Sources. Studia musicologica academiae scientiarum hungaricae, 32: 5-21.

Brewer, Charles Everett (ed.) 1990. Collectio cantilenarum saeculi. XV: Rkp. Biblioteki Jagiellonskiej Kj 2464. Źródła do historii muzyki polskiej.  Kraków: Polskie Wydawnictwo Muzyczne.

Brewer, Charles Everett. 1984. The Introduction of the Ars Nova into East Central Europe: A Study of Late Medieval Polish Sources. Unpublished Ph.D. dissertation, City University of New York.

Brewer, Charles Everett. 1982. A fourteenth-century polyphonic manuscript rediscovered. Studia Musicologica Academiae Scientiarum Hungaricae, 24/1-2: 5-19.