Author:René Poupardin

Articles and book chapters

 * "Louis the Pious", in H. M. Gwatkin, J. P. Whitney, J. R. Tanner and C. W. Previté-Orton (eds.), Cambridge Medieval History, vol. 3 (Cambridge: Cambridge University Press, 1922), pp. 1–22.
 * "The Carolingian Kingdoms (840–877)", in H. M. Gwatkin, J. P. Whitney, J. R. Tanner and C. W. Previté-Orton (eds.), Cambridge Medieval History, vol. 3 (Cambridge: Cambridge University Press, 1922), pp. 23–54.
 * "The Carolingian Kingdoms (877–918)", in H. M. Gwatkin, J. P. Whitney, J. R. Tanner and C. W. Previté-Orton (eds.), Cambridge Medieval History, vol. 3 (Cambridge: Cambridge University Press, 1922), pp. 55–70.