Christoffersen, Peter Woetmann (ed.) 2018. Gregorius presul meritis. The anonymous three-part motet in the manuscript Florence, Biblioteca Riccardiana, Ms. 2794. An abandoned dedicatory song from the 1470s?

Christoffersen, Peter Woetmann (ed.) 2018. The anonymous Missa Sine nomine in MS Cappella Sistina 14.  http://sacred.pwch.dk/.

Christoffersen, Peter Woetmann (ed.) 2018. Guillaume Du Fay, Missa Se la face ay pale.

Christoffersen, Peter Woetmann. 2018. ‘An experiment in musical unity, or: The sheer joy of sound. The anonymous Sine nomine mass in MS Cappella Sistina 14’. Danish Yearbook of Musicology, 42:1: 54-78.

Christoffersen, Peter Woetmann. 2016. Songs for funerals and intercession. A collection of polyphony for the confraternity of St Barbara at the Corbie Abbey, Amiens, Bibliothèque Centrale Louis Aragon, MS 162 D. 2 vols.

Christoffersen, Peter Woetmann. 1994. French Music in the Early Sixteenth Century: Studies in the Music Collection of a Copyist of Lyons, the Manuscript Ny kgl. Samling 1848 2° in the Royal Library, Copenhagen. 3 vols. Museum Tusculanum Press; Københavns Universitet.

Christoffersen, Peter Woetmann. 1979. 'Or Sus Vous Dormez Trop': The Singing of the Lark in French Chansons of the Early Sixteenth Century. Festskrift Henrik Glahn,  Copenhagen.