1. Wonterghem, Kaat van. "Van eenen boecxken te scryvene": the 16th century liturgical books of the Brussels collegiate church of Saint Gudula: a brief survey. In: Cardon, Bert, Van der Stock, Jan & Vanwijnsberghe, Dominique (red.). "Als ich can": liber amicorum in memory of Professor Dr. Maurits Smeyers. Leuven: Peeters, 2002, p. 1547-1478.