Thomas A. Carlson (ed.), "Ardabīl" in last modified June 30, 2014, http://syriaca.org/place/798
    
        
            
                
                    Ardabīl
                    أَرْدَبِيْل
                    
                        38.24647 48.295051
                    
                    
                        Attestation of name أَرْدَبِيْل in the Muʿjam al-buldān of Yāqūt al-Ḥamawī.
                        
                    
                    
                    http://syriaca.org/place/798
                    http://pleiades.stoa.org/places/884119
                    http://en.wikipedia.org/wiki/Ardabil
                    http://dbpedia.org/resource/Ardabil
                    
                        
              David Wilmshurst
            
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        323
                        
                    
                    
                        http://pleiades.stoa.org/places/884119
                        
                    
                    
                        Muʿjam al-buldān
                        
              Yāqūt al-Ḥamawī
            
                        
                        I:174