Thomas A. Carlson (ed.), "Sumatar Harabesi" in last modified January 14, 2014, http://syriaca.org/place/643
    
        
            
                
                    Sumatar Harabesi
                    A ruined village between Edessa and Ḥarran.
          
                    http://syriaca.org/place/643
                    http://en.wikipedia.org/wiki/Sumatar_Harabesi
                    
                                            http://www.csc.org.il/db/browse.aspx?db=SB&sL=S&sK=Sumatar Harabesi&sT=keywords
                                        
                    
                        The Comprehensive Bibliography on Syriac Christianity
                        
                        Sumatar Harabesi