Thomas A. Carlson (ed.), "Mar Atqen" in last modified January 14, 2014, http://syriaca.org/place/2446
    
        
            
                
                    Mar Atqen
                    Mār Aṯqen
                    
                    
                        Esnāḥ
                        Goyan district
                        Gāzartā region
                    
          
                    http://syriaca.org/place/2446
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        110, 111