Thomas A. Carlson (eds.), "Khazar Steppe" in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/2963
   
      
         
            
               Khazar
                  Steppe
               الخزر
               The steppe north of the Black Sea and the Caucasus
                  mountains.
               
                  Attestation of name الخزر in the
                        Kitāb al-buldān of Aḥmad
                        ibn Abī Yaʿqūb al-Yaʿqūbī.
                  
               
               
                  
                  
               
               https://bqgazetteer.bethmardutho.org/place/2963
               http://syriaca.org/place/2963
               
                  Kitāb al-buldān
                  Aḥmad ibn Abī Yaʿqūb al-Yaʿqūbī
                  
                  234