Thomas A. Carlson (ed.), "Simānā" in last modified May 10, 2014, http://syriaca.org/place/1731
    
        
            
                
                    Simānā
                    
                    http://syriaca.org/place/1731
                    
                        
              David Wilmshurst
            
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        99
                        
                    
                
                
                    
                        
              Ātel district
            
                    
                    
                        
              Seert region