La Trobe University - Library: Medieval Music Database - Annual cycle of feasts of liturgical chant, liturgical polyphony and secular music of the late middle ages.

Verum sine spina... Benedicamus domino

anonymous Benedicamus Domino

Berlin: Deutsche Staatsbibliothek 40580, fol. 22v-23 (2/2).

Sacchetti, Franco. Il libro delle rime, edited by A. Chiari, Bari: Laterza, 1936.