Vanderputten, S.  (2018).  Monastic Leadership as an ?Immaterial Resouce?. A Look at Reformist Abbots of the 10th to Early 12th Centuries. In M.  Krätschmer, Thode, K., & Vossler-Wolf, C. (Red.), Klöster und ihre Ressources. Raume und Reformen monastischer Gemeinschaften im Mittelalter (Vol. 7, pp. 99-106). Tübingen: Tübingen Library Publishing.