Biblio
Notations in Carthusian liturgical books: preliminary remarks, in: John Haines (ed.), The calligraphy of medieval music, Turnhout, 2011, 175-194 (= Musicalia Medii Aevi, 1)
[Cullin 2011]

The origins of the musical staff, in: The musical quarterly, 91:3-4 (2008), 327-378
[Haines 2008]
