Thomas A. Carlson (eds.), "Qazwīn" in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/2968
   
      
         
            
               Qazwīn
               قزوين
               A city in northwestern Iran.
               
                  36.266819 50.003811
               
               
                  Attestation of name قزوين in the
                        Kitāb al-buldān of Aḥmad
                        ibn Abī Yaʿqūb al-Yaʿqūbī.
                  
               
               
                  
                  
               
               https://bqgazetteer.bethmardutho.org/place/2968
               http://syriaca.org/place/2968
               https://pleiades.stoa.org/places/884204
               https://en.wikipedia.org/wiki/Qazvin
               https://dbpedia.org/resource/Qazvin
               
                  https://pleiades.stoa.org/places/884204Pleiades: A Gazetteer of Past PlacesRoger BagnallRichard TalbertTom ElliottLindsay Holmanet al.
                  
               
               
                  Kitāb al-buldān
                  Aḥmad ibn Abī Yaʿqūb al-Yaʿqūbī
                  
                  269