Skafte Jensen, J. (1989). Brian Patrick McGuire: Friendship & Community. The Monastic Experience 350-1250. Cistercian Studies Series 95. Kalamazoo, Cistercian Publications Inc., 1988. L, 5765. Historisk Tidsskrift, 15. Hentet fra https://tidsskrift.dk/historisktidsskrift/article/view/53156