Thomas A. Carlson (ed.), "Ḥawṣar" in last modified January 14, 2014, http://syriaca.org/place/1323
    
        
            
                
                    Ḥawṣar
                    
                    
                        Tigris Valley
                        Gāzartā region
                    
          
                    http://syriaca.org/place/1323
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        70, 109-110, 111, 118, 353