PERTZ, G. H. Annales Alaminnici 741, MGH SS I. [s.l.]: Bibliothèque nationale de France, 1925. 399 s. Dostupné online. S. 26. (francouzsky)
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FOURACRE, Paul; GERBERDING, Richard A. Late Merovingian France : history and hagiography, 640-720. Manchester: Manchester University Press, 1996. 397 s. Dostupné online. ISBN9780719047916. (anglicky)
COLQUHOUN, Patrick. A Summary of the Roman Civil Law, Illustrated by Commentaries on and Parallels from the Mosaic, Canon, Mohammedan, English, and Foreign Law: I [online]. Bavorská státní knihovna: Benning & Company, 1849, rev. 2010-07-21 [cit. 2021-03-02]. Dostupné online. (anglicky)
OMAN, Charles. Europe, 476-918 [online]. University of Virginia: Macmillan, 1893, rev. 2009-01-27 [cit. 2021-03-02]. Dostupné online. (anglicky)
PERRY, Walter Copland. The Franks, from Their First Appearance in History to the Death of King Pepin. Oxfordská univerzita: Longman, Brown, Green, Longmans, and Roberts, 1857. 508 s. Dostupné online. ISBN9785877394957. S. 240–241. (anglicky)
GUIZOT, François Pierre G. The history of France, tr. by R. Black. (Vol. 6-8 ed. by madame de Witt). [online]. Oxfordská univerzita, 1872 [cit. 2021-02-26]. Dostupné online. (anglicky)