Bibliografia Normanno-Sveva
Loud Graham A.
Norman traditions in southern Italy
storia
2013
Farnham
Ashgate
Cancelleria, Memoria, conquista normanna
in "Norman Tradition and Transcultural Heritage. Exchange of Cultures in the ‘Norman’ Peripheries of Medieval Europe", a cura di S. Burkhardt - T. Foerster, pp. 34-56