Thomas A. Carlson (ed.), "Chāhārbaḥsh" in last modified January 14, 2014, http://syriaca.org/place/1113
    
        
            
                
                    Chāhārbaḥsh
                    
                    
                        Baranduz district
                        Ūrmī region
                    
          
                    http://syriaca.org/place/1113
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        321, 322, 333, 334, 335, 336, 339