Brauner 1982 Mitchell P. Brauner, 'The Parvus Manuscripts: A Study of Vatican Polyphony, ca. 1535 to 1580' (Ph.D. diss., Brandeis University, 1982). esp. 210-
Census-Catalogue 1979-88 Census-Catalogue of Manuscript Sources of Polyphonic Music 1400-1500 (Renaissance Manuscript Studies 1) (Neuhausen-Stuttgart, 1979-88). IV, p. 65-66
Crawford 1975 David E. Crawford, Sixteenth Century Choirbooks in the Archivio Capitolare at Casale Monferrato (Renaissance Manuscript Studies 2) (s.l., 1975). esp. 168, 170
Kirsch 1966 Winfried Kirsch, Die Quellen der mehrstimmigen Magnificat- und Te Deum-Vertonungen bis zur Mitte des 16. Jahrhunderts (Tutzing, 1966). esp. 163
Main-Seay 1962-79 Alexander Main and Albert Seay (ed.), Costanzo Festa: Opera Omnia (Corpus Mensurabilis Musicae 25) (Neuhausen-Stuttgart, 1962-79). II, xvii, xxiii-xxviii