Bibliografie

Jordan EL. A Clash of Wills: Religious Patronage and the Vita Apostolic a in Thirteenth-Century Flanders. In: Jamroziak E, Burton J, editors. Religious and laity in Western Europe. 1000-1400. Interaction, negotiation and power. Vol 2. Turnhout: Brepols; 2006. p. 241-62. (Europa sacra; vol 2).