Vones-Liebenstein U. The Customaries of Saint-Ruf. In: Pansters K, editor. A Companion to Medieval Rules and Customaries. Vol 93. Leiden: Brill; 2020. p. 155-91. (Brill’s Companions to the Christian Tradition; vol 93).
Vones-Liebenstein U. Similarities and differences between Monks and regular Canons in the twelfth century. In: Beach A, Cochelin I, editors. The Cambridge History of Medieval Monasticism in the Latin West. II. The High and Late Middle Ages. Cambridge: Cambridge University Press; 2020. p. 766-82.