Nicetas of Byzantium and his encounter with Islam : a study of the "Anatpoiih" and the two "Epistles" to Islam - Demetriades, James M., 1925- (Ann Arbor, Mich. : University Microfilms International, 1973)
Thesis (Ph.D.) - Hartford Seminary Foundation, 1972.
Keywords: Nicetas of Byzantium -- 9th century; Orthodox Eastern Church -- Relations -- Islam; Islam -- Relation -- Orthodox -- Eastern Church