Editing Louis the Pious (section)

==Further reading==
*Booker, Courtney M. ''Past Convictions: The Penance of Louis the Pious and the Decline of the Carolingians'', University of Pennsylvania Press, 2009, {{ISBN|978-0-8122-4168-6}}
*De Jong, Mayke. ''The Penitential State: Authority and Atonement in the Age of Louis the Pious, 814–840''. New York: Cambridge University Press, 2009.
*Depreux, Philippe. ''Prosopographie de l'entourage de Louis le Pieux (781–840)''. Sigmaringen: Thorbecke, 1997. A useful [[prosopographical]] overview of Louis's household, court and other subordinates.
* Eichler, Daniel. ''Fränkische Reichsversammlungen unter Ludwig dem Frommen''. Hannover: Hahnsche Buchhandlung, 2007 (Monumenta Germaniae Historica Studien und Texte, 45).
*[[François-Louis Ganshof|Ganshof, François-Louis]] ''The Carolingians and the Frankish Monarchy''. 1971.
*Godman, Peter, and Roger Collins (eds.). ''Charlemagne's Heir: New Perspectives on the Reign of Louis the Pious (814–840)''. Oxford and New York: Clarendon Press, 1990.
*[[Charles Oman|Oman, Charles]]. ''The Dark Ages 476–918''. London, 1914.
*Fischer Drew, Katherine. ''The Laws of the Salian Franks'', University of Pennsylvania Press. {{ISBN|0-8122-1322-X}}
*Noble, Thomas F. X. ''Louis the Pious and his piety re-reconsidered'' [https://www.persee.fr/doc/rbph_0035-0818_1980_num_58_2_3278 Link]