Thomas A. Carlson (ed.), "Mar Ishaʿya" in last modified December 9, 2016, http://syriaca.org/place/1997
    
        
            
                
                    Mar Ishaʿya
                    Mār Ishaʿyā
                    Mar Ishaya
                    Mar Isha‘ya
                    Mār Ishayā
                    Mār Isha‘yā
                    
                    http://syriaca.org/place/1997
                    
                        
              David Wilmshurst
            
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        123
                        
                    
                
                
                    
                        
              Mer
            
                    
                    
                        
              Gwerkel district
            
                    
                    
                        
              Gāzartā region
            
                    
                    
                        This place shares a name with one or more distinct places.