Bibliografie
. Histoire et chroniques du XIVe au XVIe siècle. In: . Florilège du livre en principauté de Liège du IXe au XVIII e siècle. Liège: Société des Bibliophiles liégeois; 2009. pp. 113-119.
. Monks, Knights, and the Enactment of Competing Social Realities in Eleventh- and Early-Twelfth-Century Flanders. Speculum. 2009;84(3):582-612.
. Echoes of Benedictine Reform in an Eleventh-century Booklist from Marchiennes. Scriptorium. 2009;63:79-88.
. A Miracle of Jonatus in 1127. The Translatio S. Jonati in Villa Saliacensi (BHL 4449) as Political Enterprise and Failed Hagiographical Project. Analecta Bollandiana. 2008;126(1):55-92.
. Het turbulente verleden van de Luikse prinsbischoppen door de ogen van een inwoner van het oude graafschap Loon: de Chronijk van Luyk, toegeschreven aan Petrus Treckpoel (1442-circa 1507-8). Handelingen van de Koninklijke Commissie voor Geschiedenis. 2008;174:5-88.
. A Time of Great Confusion. Second-Generation Cluniac Reformers and Resistance to Monastic Centralization in the County of Flanders (c. 1125-1145). Revue d’Histoire Ecclésiastique. 2007;102:47-75.
. The Church in the Low Countries between Gregorian Reform and Avignon. In: . Religion, Culture, and Mentalities in the Medieval Low Countries. Selected Essays. Turnhout: Brepols; 2005. pp. 81-152.
. The Byzantine Cross of Eine. In: . Religion, Culture, and Mentalities in the Medieval Low Countries. Selected Essays. Turnhout: Brepols; 2005. pp. 291-326.
. The Conversion of the Low Countries and Church Institutions until c. 1070 . In: . Religion, Culture, and Mentalities in the Medieval Low Countries. Selected Essays. Turnhout: Brepols; 2005. pp. 53-80.