Thomas A. Carlson (eds.), "ʿAdan" in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/2944
   
      
         
            
               ʿAdan
               عدن
               A city in southern Yemen.
               
                  12.771651 45.038928
               
               
                  Attestation of name عدن in the
                        Kitāb al-aʿlāq al-nafīsa of
                        Aḥmad ibn ʿUmar Ibn Rustah.
                  
               
               
                  
                  
               
               https://bqgazetteer.bethmardutho.org/place/2944
               http://syriaca.org/place/2944
               https://pleiades.stoa.org/places/39269
               https://en.wikipedia.org/wiki/Aden
               https://dbpedia.org/resource/Aden
               
                  https://pleiades.stoa.org/places/39269Pleiades: A Gazetteer of Past PlacesRoger BagnallRichard TalbertTom ElliottLindsay Holmanet al.
                  
               
               
                  Kitāb al-aʿlāq al-nafīsa
                  Aḥmad ibn ʿUmar Ibn Rustah
                  
                  87