Genesi : preistoria, memoria dei patriarchi e storia di Giuseppe / Diego Arenhoevel. - Arnehoevel, Diego. (OLS)http://pul/name/24739 (Cittadella, 1987)
Indice : p. [371]-[375].

The counts of Falkenstein : noble self-consciousness in twelfth-century Germany / John B. Freed. - Freed, John B., 1944- (OLS)http://pul/name/60860 (American Philosophical Society, 1984)
Bibliografia in nota.