Thomas A. Carlson (ed.), "Mar Saba" in last modified January 14, 2014, http://syriaca.org/place/2060
    
        
            
                
                    Mar Saba
                    Mār Sābā
                    
                    
                        Rūmṯā
                        Upper Ṭiyārī district
                        Hakkārī region
                    
          
                    http://syriaca.org/place/2060
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        292, 369