Hur 1990 Young-Han Hur, 'Conflicting Attributions in the Continental Motet Repertory from ca. 1500 to ca. 1550' (Ph.D. diss., City University of New York, 1990).
Sherr 1977 Richard Sherr, 'Notes on two Roman Manuscripts of the Early Sixteenth Century', in The Musical Quarterly 63/1 (1977), 48-73. 67-68
Sherr 1975 Richard Sherr, 'The Papal Chapel ca. 1492-1513 and Its Polyphonic Sources' (Ph.D. diss., Princeton University, 1975). 236
