Bibliografie
The meeting of chant and polyphony in monophonic square notation from Cambrai Cathedral 1250-1550. In: . The Calligraphy of Medieval Music. Turnhout: Brepols; 2011. pp. 253-272. .
The codicology of late medieval music manuscripts: some preliminary observations. In: . The Calligraphy of Medieval Music. Turnhout: Brepols; 2011. pp. 23-36. .