Thomas A. Carlson (ed.), "Urmi" in last modified January 14, 2014, http://syriaca.org/place/2403
    
        
            
                
                    Urmi
                    Ūrmī (twelfth-century diocese)
                    
          
                    http://syriaca.org/place/2403
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        311, 337, 346