Bibliografie
] . (2000). Margriete van Hemsrode, een vermeende priorin in het hospitaal (1232). Handelingen van de Geschied- en Oudheidkundige Kring van Oudenaarde, 37, 229-234.
. (2004). Maria doctrix. Anachoretic Women, the Mother of God, and the Transmission of Knowledge. In , Seeing and Knowing. Women and Learning in Medieval Europe, 1200-1550 (Vol. 11, pp. 181-199). Turnhout: Brepols.
. (2012). Maria met Kind. In , Middeleeuwse beelden uit Utrecht. 1430-1530 (p. 341). Utrecht-Antwerpen: Museum Catharijneconvent-Ludion.
. (2021). Maria, Onze Lieve Vrouw. Hemelkoningin en Redder in Alle Nood. In , Geleefd geloof. Het geloofsleven van boeren en burgers in Friesland en de Ommelanden van Groningen, 1200-1580 (pp. 118-122). Zutphen: Walburg Pers.
. (1996). Maria ter Nood Gods. Tidinge van die Goude. Mededelingenblad Oudheidkundige Kring "Die Goude", 14(4), 93-100.
. (2015). The Marian Dimension to the First Executions of the Reformation. Church History and Religious Culture, 95(4), 408-434.
. (2021). Marighen Dirckx, haar getijdenboek en het ‘verraad’ van Gouda. Tidinge van die Goude, 39(4), 149-159.
. (2021). Marsilius von Padua und Francesco Petrarca in Lüttich. Frühmittelalterliche Studien, 55, 269-309.
. (2017). Martelaren van Gorcum. Weerloze slachtoffers van de watergeuzen. Historisch Nieuwsblad, 2017(6), 39-45.
. (2003). Martini. Kerk en toren (p. 203). Groningen: Noordboek.
. (2004). Martyrdom and memory: early Christian culture making (p. 352). New York: Columbia University Press.
. (2008). Martyrdom, Murder, and Magic. Child Saints and their Cults in Medieval Europe. Studies in Church History (Vol. 2, p. 203). New York: Lang.
. (1993). Martyrologes manuscrits des anciens diocèses d'Utrecht et de Liège. Etude sur le développement et la diffusion du martyrologe d'Usuard. Middeleeuwse studies en bronnen (Vol. 1-2, Vol. 30, p. 1169). Hilversum: Verloren.
. (2013). Martyrs, relics and holy places: the christianization of the countryside in the Archdiocese of Rheims during the Meroginvian Period. In , Paganism in the Middle Ages. Threat and Fascination (Vol. 43, pp. 109-138). Leuven: Leuven University Press.
. (2006). Mary of Oignies. A Friend to the Saints. In , Mary of Oignies. Mother of Salvation (Vol. 7, pp. 199-220). Turnhout: Brepols.
. (2004). Masculinizing Religious Life: Sexual Prowess, the Battle for Chastity and Monastic Identity. In , Holiness and masculinity in the Middle Ages (pp. 24-42). Cardiff: University of Wales Press.
. (2020). The mass in monastic practice: Nuns and Ordained Monks, c. 400-1200. In , The Cambridge History of Medieval Monasticism in the Latin West. II. The High and Late Middle Ages (pp. 729-746). Cambridge: Cambridge University Press.
. (2012). Master Wiger of Utrecht's Liber exemplorum sub titulis redactorum. Journal of Medieval History, 38(4), 443-471.
. (2017). Masters and Schools at St Laurent: Rupert of Deutz and the Scholastic Culture of a Liégeois Monastery. In , Medieval Liège at the Crossroads of Europe. Monastic Society and Culture, 1000-1300 (Vol. 37, pp. 151-182). Turnhout: Brepols.
. (2010). Material Restoration. A Fragment from Eleventh-Century Echternach in a Nineteenth-Century Parisian Codex. ()Cursor Mundi (Vol. 10, p. XVI+242). Turnhout: Brepols.
. (2009). Material support I: parishes. In , Christianity in Western Europe, c. 1100-c. 1500 (Vol. 4, pp. 99-106). Cambridge: Cambridge University Press.
. (2009). Material support II: religious orders. In , Christianity in Western Europe, c. 1100-c. 1500 (Vol. 4, pp. 107-113). Cambridge: Cambridge University Press.
. (2022). Matérialité des limites, revendications foncières et jugements de Dieu. L’exemple du diocèse de Liège (IXe-XIIe siècles). In , Passions liégeoises. Mélanges en l’honneur de Bruno Demoulin (pp. 75-86). Brussel: Algemeen Rijksarchief en Rijksarchief in de Provinciën.
. (2023). Materiality and Archaeology of Women Religious. In , Medieval women religious c. 800-c. 1500. New Perspectives (pp. 182-201). Woodbridge: The Boydell Press.
. (2015). Mathilde de Toscane/Canossa et les monastères fondés entre les Ardennes et l’Italie du Nord du temps de son premier mariage. In , Les origines de l’abbaye cistercienne d’Orval. Actes du colloque organisé à Orval le 23 juillet 2011 (Vol. 99, pp. 17-26). Turnhout: Brepols.