Bibliografie
] . (1992). Cartularium van de brieven van het O.L. Vrouweklooster te Renkum 1383-1609. Werken Gelre (Vol. 41, p. 181). Arnhem: Vereniging Gelre.
. (1998). Cartularia en archieven, belicht aan de hand van het cartularium van het klooster Bethlehem bij Doetinchem. In , Datum et actum: Opstellen aangeboden aan Jaap Kruisheer ter gelegenheid van zijn vijfenzestigste verjaardag (Vol. 29, pp. 295-313). Amsterdam: P.J. Meerstensinstituut.
. (2006). Cartulaires, cartularisation et scripturalité médiévale: la structuration d’un nouveau champ de recherche. Cahiers de civilisation médiévale, 49(1), 21-31.
. (2019). Cartulaire de l’abbaye de Saint-Pierremont (1095-1297). Édition d’après le manuscrit de la Bibliothèque nationale de France, nouvelles acquisitions latines, 1608. Atelier de recherche sur les textes médiévaux (Vol. 25, p. 375). Turnhout: Brepols.
. (2014). The Carthusians in the Low Countries. Introduction. In , The Carthusians in the Low Countries. Studies in Monastic History and Heritage (Vol. 4, pp. 11-29). Leuven: Peeters.
. (2012). The Carthusian General Chapter and the Carterhouse of Diest. In , Amo te, sacer ordo Carthusiensis. Jan De Grauwe, passionné de l’Ordre des Chartreux (2e ed., Vol. 1, pp. 345-370). Leuven: Peeters.
. (2020). The Carthusian Customaries. In , A Companion to Medieval Rules and Customaries (Vol. 93, pp. 103-125). Leiden: Brill.
. (1994). "Carolus monasteriorum multorum eversor et ecclesiasticarum pecuniarum in usus proprios commutator?" Notes sur la politique monastique du maire du palais Charles Martel. In , Karl Martell in seiner Zeit (pp. 277-294). Sigmaringen: Thorbecke.
. (2016). The Carolingians and the Regula Benedicti. In , Religious Franks. Religion and Power in the Frankish Kingdoms: Studies in Honour of Mayke de Jong (pp. 243-261). Manchester: Manchester University Press.
. (2020). Carolingian monastic schools and reform. In , The Cambridge History of Medieval Monasticism in the Latin West. I. Origins to the Eleventh Century (pp. 450-465). Cambridge: Cambridge University Press.
. (2021). The Carolingian local ecclesia as a ‘temple society’?. Early Medieval Europe, 29(4), 535-554.
. (2024). Carolingian After-Images: Hariulf’s History of St Riquier and Its Context. Journal of Medieval History, 50(2), 236-246.
. (2020). The Carmelite Rule. In , A Companion to Medieval Rules and Customaries (Vol. 93, pp. 367-392). Leiden: Brill.
. (2006). Cares Beyond the Walls: Cistercian Nuns and the Care of Lepers in Twelfth- and Thirteenth-Century Northern France. In , Religious and laity in Western Europe. 1000-1400. Interaction, negotiation and power (Vol. 2, pp. 197-224). Turnhout: Brepols.
. (2005). Care for the here and the hereafter. A multitude of possibilities. In , Care for the here and the hereafter. Memoria, art and ritual in the Middle Ages (Vol. 13, pp. 13-34). Turnhout: Brepols.
. (2009). The cardinal virtues at Pope Adrian's grave: A study in context. In , De paus uit de Lage Landen. Adrianus VI (1459-1523) (Vol. 27, pp. 93-106). Leuven: Leuven University Press.
. (2012). Caractères et contenus de la communication au sein des ordres religieux au moyen âge: les transferts internes d’information. In , Die Ordnung der Kommunikation und die Kommunikation der Ordnungen. Band 1. Netzwerke: Klöster und Orden im Europa des 12. und 13. Jahrhunderts (Vol. 1.1, pp. 77-90). Stuttgart: Franz Steiner Verlag.
. (1989). Cantus officii sanctorum Cornelii et Cypriani. In , De abdij van Sint-Cornelius en Sint-Cyprianus. 700 jaar premonstratenzerleven te Ninove. Catalogus van de tentoonstelling Ninove 1-23 april 1989 (pp. 26-31). Ninove: Werkgroep abdij Ninove.
. (2019). The Canons of the Third Lateran Council of 1179. Their Origins and Reception (p. 310). Cambridge: Cambridge University Press.
. (2005). A Canon's library: Jan de Hondt, Courtrai (1571). In , Printers and readers in the sixteenth century (Vol. 21, pp. 61-320). Turnhout: Brepols.
. (2024). Canonistic Discourses in the Middle Ages on Monks and Pastoral Care. In , Pastoral Care and Monasticism in Latin Christianity and Japanese Buddhism (ca. 800-1650) (pp. 9-24). Münster: LIT.
. (2013). Canonici regulares unweerdich des namen. Ulrich von Dornum und die Augustiner-Chorherren von Marienkamp. In , Die räumliche und geistige Ausstrahlung der Devotio Moderna - Zur Dynamik ihres Gedankenguts (Vol. 2, pp. 29-56). Münster: Aschendorff.
. (2018). Canonici Regolari e «mondo» dell’Osservanza. Riflessioni e spunti di ricerca. Moyen Âge. Mélanges de l’École française de Rome, 130(2), 323-335.
. (2009). Canonici Albi et Moniales: Perceptions of the Twelfth-Century Double House. Journal of Ecclesiastical History, 60(2), 233-245.