Choy, R.  (2016).  Praying by the Rules. Legislating Intercessory Prayer in Carolingian Monastic Reform. In K.  Pansters & Plunkett-Latimer, A. (Red.), Shaping Stability. The Normation and Formation of Religious Life in the Middle Ages (Vol. 11, pp. 69-87). Turnhout: Brepols.