Si sumpsero pennas meas diluculo

Bibliography

Maas, Chris J (ed.) 1983-. New Obrecht Edition.  Utrecht. pp. (16), 134-138.

Hewitt, Helen Margaret (ed.) 1967. Ottaviano Petrucci: Canti B Numero Cinquanta Venice, 1502. Monuments of Renaissance Music.  Chicago and London. pp. 204-208.

Picker, Martin. 1958-63. The Chanson Albums of Marguerite of Austria: MSS. 228 and 11239 of the Bibliothèque Royale de Belgique, Brussels. Annales Musicologiques, 6: 145-287. pp. 467-471.