Bibliografia Normanno-Sveva
Oldfield Paul
The Use and Abuse of Pilgrims in Norman Italy
storia
2015
Woodbridge
The Boydell Press
Pellegrinaggio, Agiografia, Monachesimo, Crociate
in "Crusading and Pilgrimage in the Norman World", edd. K. Hurlock - P. Oldfield, pp. 139-156