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

Verbum bonum et suave personemus

anonymous sequence

Oxford: Bodleian Library, Lyell 72, fol. 159v-161 (2/2).

BENT, Ian. 'A new polyphonic "Verbum bonum et soave"', Music and Letters, LI (1970): 227-241.