Bibliografie
. Denys the Carthusian. The World of Thought Comes to Roermond. In: . The Carthusians in the Low Countries. Studies in Monastic History and Heritage. Leuven: Peeters; 2014. pp. 255-304.
. Die Gebetsverbrüderung des Kartäuserordens mit dem Xantener St. Viktor-Stift (1441). In: . The Carthusians in the Low Countries. Studies in Monastic History and Heritage. Leuven: Peeters; 2014. pp. 73-85.
. Petrus Sutor and Erasmus on Bible Reading in the Vernacular (1525). In: . The Carthusians in the Low Countries. Studies in Monastic History and Heritage. Leuven: Peeters; 2014. pp. 233-252.
. The Secret of Silence. Spiritual Concentration as Theological Concern. In: . The Carthusians in the Low Countries. Studies in Monastic History and Heritage. Leuven: Peeters; 2014. pp. 57-69.
. “We Were Perplexed by What he Wrote”. The Carthusians and a Crucial Moment in the Development of Mystical Literature in the Low Countries. In: . The Carthusians in the Low Countries. Studies in Monastic History and Heritage. Leuven: Peeters; 2014. pp. 217-232.
. The Secret of Silence. Spiritual Concentration as Theological Concern. In: . The Carthusians in the Low Countries. Studies in Monastic History and Heritage. Leuven: Peeters; 2014. pp. 57-69.
. Cor, cella, claustrum, ecclesia. Denys the Carthusian (1402/1403-1471) on Discretio and inner reform. In: . A fish out of water? From contemplative solitude to Carthusian involvement in pastoral care and reform activity. Leuven: Peeters; 2013. pp. 199-209.
. Dionysius de Kartuizer (1402/3-1471). De roem van de Roermondse kartuis. In: . Het Geheim van de Stilte. De Besloten Wereld van de Roermondse Kartuizers. Zwolle-Roermond: Waanders-Stichting De Roermondse Kartuizers; 2009. pp. 158-165 en 289-290.
. De bouwgeschiedenis van de Roermondse kartuis. In: . Het Geheim van de Stilte. De Besloten Wereld van de Roermondse Kartuizers. Zwolle-Roermond: Waanders-Stichting De Roermondse Kartuizers; 2009. pp. 102-121 en 281-284.
. Het geheim van de stilte. Kartuizer theologie. In: . Het Geheim van de Stilte. De Besloten Wereld van de Roermondse Kartuizers. Zwolle-Roermond: Waanders-Stichting De Roermondse Kartuizers; 2009. pp. 22-29 en 246-249.