Bibliografie
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. .
Dispute and Settlement in Medieval Cenobitical Rules. In: . Religion, Culture, and Mentalities in the Medieval Low Countries. Selected Essays. Turnhout: Brepols; 2005. pp. 271-290. .
Hermits and Regular Canons in the Twelfth Century. In: . Religion, Culture, and Mentalities in the Medieval Low Countries. Selected Essays. Turnhout: Brepols; 2005. pp. 181-248. .
'Staining the Speech of Things Divine': The Uses of Literacy in Medieval Beguine Communities. In: . The Voice of Silence. Women’s Literacy in a Men’s Church. Turnhout: Brepols; 2004. pp. 85-110. .
Cities of ladies: Beguines communities in the medieval Low Countries. Philadelphia: University of Pennsylvania Press; 2001. p. 336. .
Begijnen, begarden en tertiarissen in het middeleeuwse Ieper. Jaarboek voor Middeleeuwse Geschiedenis. 2001;4:118-167. .
Geletterdheid en boekengebruik bij de vroegste begijnen. Handelingen van de Koninklijke Zuidnederlandse maatschappij voor taal- en letterkunde en geschiedenis. 1999;53:167-180. .
Begijnen en begarden in het middeleeuwse Dowaai. De Franse Nederlanden. 1992;17:180-197. .