Thomas A. Carlson (ed.), "Gawilan" in last modified January 14, 2014, http://syriaca.org/place/247
    
        
            
                
                    Gawilan
                    Gāwīlan
                    Anzel
                    A village north of Urmia and southeast of Salmas.
                    
                        Anzel district
                        Ūrmī region
                    
          
                        
                        
                    
                    http://syriaca.org/place/247
                    
                        The Gorgias Encyclopedic Dictionary of the Syriac Heritage
                        
                        Map IV
                    
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        296, 319, 322, 326, 327, 328, 329, 331, 332, 349, 365