Sawīrus ibn al-Muqaffaʾ and the Christians of Umayyad Egypt: War and Society in Documentary Context - Trombley, Frank R. (Sijpesteijn, Petra 1971- (edt), Sijpesteijn, Petra M. (oth), Sundelin, Lennart (oth), Papyrology and the history of early Islamic Egypt: [Conference "Documentary Evidence and the History of Early Islamic Egypt" ... held in March 2002 in Cairo], 2004)