Bibliografie

Barrow J. Authority and Reform. Historiographical Frameworks for Understanding Tenth and Eleventh-Century Bishops. In: Vanderputten S, Meijns BLI, editors. Bishops in the Long Tenth Century. Episcopal Authorities in France and Lotharingia, c. 900-c. 1050. Vol 6. Turnhout: Brepols; 2019. p. 9-25. (The Medieval Low Countries; vol 6).