J. van Benthem: ‘Was “Une mousse de Biscaye” Really Appreciated by L'ami Baudichon?’, Muziek & Wetenschap, i (1991), 175–94
L.F. Bernstein: ‘A Canonic Chanson in a German Manuscript: Faulte d'argent and Josquin's Approach to the Chanson for Five Voices’, Von Isaac bis Bach: Festschrift Martin Just, ed. F. Heidlberger, W. Osthoff, and R. Wiesend (Kassel, 1991), 53–71
T. Brothers: ‘Vestiges of the Isorhythmic Tradition in Mass and Motet, ca.1450–1475’, JAMS, xliv (1991), 1–56 [Missa ‘L’ami Baudichon', Illibata Dei virgo nutrix, Ave Maria … virgo serena]
N. Davison: ‘Continental Cousins of the In nomine Family?’, MR, lii (1991), 1–11
D.E. Freeman: ‘On the Origins of the Pater noster–Ave Maria of Josquin des Prez’, MD, xlv (1991), 169–219
M.L. Göllner: ‘Praeter rerum seriem: its History and Sources’, Von Isaac bis Bach: Festschrift Martin Just, ed. F. Heidlberger, W. Osthoff, and R. Wiesend (Kassel, 1991), 41–51