Coba jelasin Bibliografi dari Chrodbert II dong

Settipani, Christian, Les Ancêtres de Charlemagne, Paris, 1989

Settipani, Christian, "Addendum to the Ancestors of Charlemagne"

Medieval Lands Project, Chrodbert II

Gerberding, Richard A., The Rise of the Carolingians and the Liber Hisgtoriae Francorum, Oxford University Press, 1987

Claussen, M. A., The Reform of the Frankish Church: Chrodegang of Metz and the Regula Canonicorum in the Eighth Century, Cambridge University Press, 2004