Abbots and abbesses as a human resource in the ninth- to twelfth-century West

Monastic reform as process

Medieval Monasticisms

Medieval Liège at the crossroads of Europe

Gerardus Cameracensis, ACTA Synodi Atrebatensis, Vita Autberti, Vita Gaugerici; Varia Scripta Ex Officina Gerardi Exstantia (Corpus Christianorum Continuatio Mediaevalis) (English and Latin Edition)

Ecclesia in medio nationis

Typologie en heuristiek

Dark Age Nunneries

Imagining Religious Leadership in the Middle Ages

Typologie en heuristiek van de bronnen voor de geschiedenis van de middeleeuwen

Judith of West Francia, Carolingian Princess and First Countess of Flanders