Thomas A. Carlson (ed.), "Resh ʿAyna" in last modified December 9, 2016, http://syriaca.org/place/1654
    
        
            
                
                    Resh ʿAyna
                    Resh ʿAïnā
                    Ra's al-ʿAïn
                    Resh Ayna
                    Resh ‘Ayna
                    Resh Aïnā
                    Resh ‘Aïnā
                    Ra's al-Aïn
                    Ra's al-‘Aïn
                    Reshayna
                    Resh‘ayna
                    
                    
                        Sapsāpā district
                        ʿAqrā region
                    
          
                    Not the same conceptual place as Reshʿayna.
                    http://syriaca.org/place/1654
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        156, 157, 158, 160