Nguồn Liudolf xứ Sachsen

  • Althoff, Gerd; Carroll, Christopher (2004). Family, Friends and Followers: Political and Social Bonds in Medieval Europe. Cambridge University Press.
  • Keene, Catherine (2013). Saint Margaret, Queen of the Scots: A Life in Perspective. Palgrave Macmillan.
  • Odilo of Cluny (2004). Queenship and sanctity: The lives of Mathilda and The epitaph of Adelheid. Gilsdorf, Sean biên dịch. Catholic University of America Press.
  • Riche, Pierre (1993). The Carolingians: A Family who Forged Europe. Allen, Michael Idomir biên dịch. University of Pennsylvania Press.
  • Schutz, Herbert (2010). The Medieval Empire in Central Europe: Dynastic Continuity in the Post-Carolingian Frankish Realm. Cambridge Scholars Publishing.
  • Stephenson, Carl (1935). Mediæval History: Europe from the Fourth to the Sixteenth Century. Harper & brothers.
  • Widukind of Corvey (2014). Deeds of the Saxons. Bachrach, Bernard S.; Bachrach, David S. biên dịch. Catholic University of America Press.
Liudolf xứ Sachsen
Sinh: , k. 805/20 Mất: , 11/12 March 866
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