Bàsica VAUCHEZ-PIETRI (Dir.), HISTOIRE DU CHRISTIANISME, Paris, desde 1990, Desclée
FLICHE-MARTIN (Dir.), HISTOIRE DE L´EGLISE, Paris, desde 1950, Bloud Gay
HERRIN, J., THE FORMATION OF CHRISTENDOM, Princeton, 1987, Univ. Press,

Complementària DURCKHEIM, E., LAS FORMAS ELEMENTALES DE LA VIDA RELIGIOSA, Madrid, 1982, AKAL
BROWN, P., "The Rise and Function of the Holy Man in Late Antiquity", London, 1971, "Journal of Roman Studies"
Mc KITTERICK, R., Carolingian culture: emulation and innovation, Cambridge, 1994, Univ. Press
CAPITANI, O., Tradizione ed interpretazione. Dialetiche ecclesiologiche del sec. XI, Roma, 1990, Jouvence
DUBY, G., San Bernardo y el arte cisterciense, Madrid, 1981, Taurus