Bibliografie

Hamilton S. Liturgy and Episcopal Authority. The Evidence of the Noyon Sacramentary (London, British Library, Additional MS 82956, formerly Phillipps MS 3340). 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. 139-57. (The Medieval Low Countries; vol 6).