Thomas A. Carlson (eds.), "al-Baylaqān" in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/2956
   
      
         
            
               al-Baylaqān
               البيلقان
               A city in Adharbayjān.
               
                  Attestation of name البيلقان in
                     the Kitāb al-buldān of Aḥmad
                        ibn Abī Yaʿqūb al-Yaʿqūbī.
                  
               
               
                  Attestation of name البيلقان in
                     the Kitāb al-aʿlāq al-nafīsa of
                        Aḥmad ibn ʿUmar Ibn Rustah.
                  
               
               
                  
                  
               
               https://bqgazetteer.bethmardutho.org/place/2956
               http://syriaca.org/place/2956
               https://en.wikipedia.org/wiki/Beylagan_(city)
               https://dbpedia.org/resource/Beylagan_(city)
               
                  Kitāb al-buldān
                  Aḥmad ibn Abī Yaʿqūb al-Yaʿqūbī
                  
                  271
               
               
                  Kitāb al-aʿlāq al-nafīsa
                  Aḥmad ibn ʿUmar Ibn Rustah
                  
                  89