Ugo Zanetti and Nathan P. Gibson (eds.), "Some Early Judaeo-Christian Documents in the John Rylands Library" in Some Early Judaeo-Christian Documents in the John Rylands Library last modified January 4, 2016, http://syriaca.org/bibl/878
    
        
            
                
                    
                        A.
                        Mingana
                    
                    Some Early Judaeo-Christian Documents in the John Rylands Library
                    http://syriaca.org/bibl/878
                
                
                    The Bulletin of the John Rylands Library
                    
                        1917