Althoff, G., 'Saxony and the Elbe Slavs in the Tenth Century', in T. Reuter (ed.), The New Cambridge Medieval History, vol. 3, c.900- c.1024 (Cambridge, 2000), pp. 267-92.
Althoff, G., Family, Friends and Followers: Political and Social Bonds in Early Medieval Europe (Cambridge, 2003).
Althoff, G., Otto III, trs. P. G. Jestice (University Park, PA, 2003).
Arnold, B., German Knighthood, 1050-1300 (Oxford, 1985).
Arnold, B., Medieval Germany, A Political Interpretation (Basingstoke, 1997).
Bernhardt, J. W., Itinerant Kingship and Royal Monasteries in Early Medieval Germany, c. 936-1075 (Cambridge, 1993).
Bowlus, C. R., The Battle of Lechfeld and its Aftermath, August 955: The End of the Age of Migrations in the Latin West (Aldershot, 2006).
Gillingham, J., The Kingdom of Germany in the High Middle Ages (900-1200) (London, 1971). Pamphlets
Goldberg, E. J., Struggle for Empire: Kingship and Conflict Under Louis the German, 817-876 (Ithaca, NY, 2006).
Hill, B. H., Medieval Monarchy in Action: The German Empire from Henry I to Henry IV (London, 1972).
Hill, B. H., The Rise of the First Reich: Germany in the Tenth Century (New York, 1969).
Leyser, K. Medieval Germany and its Neighbours (900-1250) (London, 1982).
Leyser, K., Communications and Power in Medieval Europe, vol. 1, The Carolingian and Ottonian Centuries (London, 1994).
Leyser, K., Rule and Conflict in an Early Medieval Society, Ottonian Saxony (London, 1979).
Mayr-Harting, H., Ottonian Book Illumination, An Historical Study, 2 vols. (London, 1992).
Reuter, T., 'The "Imperial Church System" of the Ottonian and Salian Rulers: A Reconsideration', Journal of Ecclesiastical History, 33 (1982), 347-74.
Reuter, T., Germany in the Early Middle Ages, 800-1056 (London, 1991).
Reuter, T., Medieval Polities and Modern Mentalities, ed. J. L. Nelson (Cambridge, 2006).
Robinson, I. S., Henry IV of Germany (Cambridge, 2000).
Weinfurter, S., The Salian Century: Main Currents in an Age of Transition, trs. B.M. Bowlus (Philadelphia, PA, 1999).
Wolfram, H., Conrad II, 990-1039: Emperor of Three Kingdoms, trs. D. A. Kaiser (University Park, PA, 2006).