Ugo Zanetti and Nathan P. Gibson (eds.), "Patrologia Syriaca" in Patrologia Syriaca last modified January 4, 2016, http://syriaca.org/bibl/866
    
        
            
                
                    
                        I.
                        Ortiz de Urbina
                    
                    Patrologia Syriaca
                    http://syriaca.org/bibl/866
                    Altera editio emendata et aucta
                    
                        Rome
                        1965