Thomas A. Carlson (ed.), "Tibet" in last modified August 9, 2017, http://syriaca.org/place/2962
   
      
         
            
               Tibet
               التبت
               A mountainous region between India, China, and Central Asia
               
               
                  Attestation of name التبت in the 
                        Kitāb al-buldān of Aḥmad ibn Abī Yaʿqūb al-Yaʿqūbī.
                  
               
          
                  
                  
               
               http://syriaca.org/place/2962
               https://en.wikipedia.org/wiki/Tibet
               https://dbpedia.org/resource/Tibet
               
                  Kitāb al-buldān
                  Aḥmad ibn Abī Yaʿqūb al-Yaʿqūbī
                  
                  234