Bibliografie
. The Mystical Fulfilment of a Spiritual Ideal. Common Love in Baldwin of Forde, Beatrice of Nazareth and the Vita Beatricis. Ons Geestelijk Erf. 2018;89(3-4):295-316.
. L’influence de Guillaume de Saint-Thierry sur Hadewijch et Marguerite Porete. Cîteaux. Commentarii Cistercienses. 2018;69:313-324.
. The reciprocity of spiritual love in William of Saint-Thierry and Hadewijch. Bijdragen. International Journal of Philosophy and Theology. 2017;78(1-2):39-54.
. John of Ruusbroec’s Life and Works. In: . A Companion to John of Ruusbroec. Leiden-Boston: Brill; 2014. pp. 47-80.
. The Prologue by Brother Gerard of Saintes. In: . A Companion to John of Ruusbroec. Leiden-Boston: brill; 2014. pp. 378-383.
. Overview of Ruusbroec Research. In: . A Companion to John of Ruusbroec. Leiden-Boston: brill; 2014. pp. 303-338.
. Ruusbroec, Jordaens, and Herp on the Common Life: The Transformation of a Spiritual Ideal. In: . A Companion to John of Ruusbroec. Leiden-Boston: Brill; 2014. pp. 204-236.
. The Prologue by Brother Gerard of Saintes. In: . A Companion to John of Ruusbroec. Leiden-Boston: brill; 2014. pp. 378-383.
. Ruusbroec in Latin: Impulses and Impediments. In: . A Companion to John of Ruusbroec. Leiden-Boston: Brill; 2014. pp. 237-285.
. Ruusbroec the Author. In: . A Companion to John of Ruusbroec. Leiden-Boston: Brill; 2014. pp. 100-129.