Thomas A. Carlson (ed.), "Bohtan" in last modified January 14, 2014, http://syriaca.org/place/583
    
        
            
                
                    Bohtan
                    Bohtān
                    Sherwāye
                    A region of Kurdistan.
                    
                        Seert region
                    
          
                    http://syriaca.org/place/583
                    http://pleiades.stoa.org/places/874488
                    
                                            http://www.csc.org.il/db/browse.aspx?db=SB&sL=B&sK=Bohtan&sT=keywords
                                        
                    
                        The Comprehensive Bibliography on Syriac Christianity
                        
                        Bohtan
                    
                    
                        David Wilmshurst
                        The Ecclesiastical Organisation of the Church of the East, 1318-1913
                        1, 17, 33, 85, 86, 92, 97, 98, 99, 105, 87, 337, 346, 352, 367