Thomas A. Carlson (ed.), "Maʿarrīn" in last modified December 9, 2016, http://syriaca.org/place/1403
    
        
            
                
                    Maʿarrīn
                    Maarrīn
                    Ma‘arrīn
                    
                    
                        Nisibis region
                    
          
                    http://syriaca.org/place/1403
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        44, 46, 47-48, 60, 349