Clugnet, Léon. "St. Ouen". The Catholic Encyclopedia Vol. 11. New York: Robert Appleton Company, 1911. 18 April 2020 This article incorporates text from this source, which is in the public domain.
Levison, Wilhelm, Life of Audoin, Bishop of Rouen (Vita Audoini episcopi Rotomagensis, BHL 750, CPL 2088), 1910, pp. 553-567. translated by Fouracre and Gerberding 1996, pp. 152-65. Summary by Benjamin Savill, 9 May 2019, The Cult of Saints in Late Antiquity Database, University of Oxford, E06275, retrieved 24 June 2024