The political role of the Orsini family from Sixtus IV to Clement VII : barons and factions in the Papal States /
Shaw, Christine,Dr.
Roma : Istituto storico italiano per il Medio Evo,
2007.
Originally presented as the author's thesis (D.Phil.--University of Oxford, 1983) under the title: The political role of the Orsini family in the Papal States, c.1480-1534. Now with a new introduction in Italian.
Includes bibliographical references.
Orsini family.
Nobility