Thomas A. Carlson and Tobias Scheunchen (eds.), "Tibet" in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/646
    
        
            
                
                    Tibet
                    تُبت
                    al-Tubbat
                    التبت
                    A mountainous region northeast of
                            India and west
                        of China.
                    
                        ومملكة الهند يدخل فيها السند وقشمير وطرف من التبت
                            ومن دان بدينهم
                    
                    
                        Attestation of name تُبت
                            in the Muʿjam al-buldān of
                                Yāqūt al-Ḥamawī.
                        
                    
                    
                    https://bqgazetteer.bethmardutho.org/place/646
                    http://syriaca.org/place/646
                    http://en.wikipedia.org/wiki/Tibet
                    http://dbpedia.org/resource/Tibet
                    
                        http://www.csc.org.il/db/browse.aspx?db=SB&sL=T&sK=Tibet&sT=keywords 
                    
                        The Comprehensive Bibliography on Syriac
                            Christianity
                        
                        Tibet
                    
                        Muʿjam al-buldān
                        Yāqūt al-Ḥamawī
                        
                        II11
                    
                        Kitāb al-masālik wa
                            al-mamālikAbū al-Qāsim Muḥammad Ibn Ḥawqal
                        9