Thomas A. Carlson (ed.), "Sehna" in last modified January 14, 2014, http://syriaca.org/place/2367
    
        
            
                
                    Sehna
                    Sehnā
                    
          
                    http://syriaca.org/place/2367
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        108, 127, 175, 177, 237, 361, 362