Bibliografia Normanno-Sveva
Murray Alan V.
How Norman was the Principality of Antioch? Prolegomena to a Study of the Origins of the Nobility of a Crusader State
storia
Terrasanta, Crociate, aristocrazia, prosopografia
Family Trees and the Roots of Politics. The Prosopography of Britain and France from the Tenth to Twelfth Century, a cura di K. S.B. Keats-Rohan, Woodbridge, 1997, pp. 349-59