Thomas A. Carlson (eds.), "Leiden" in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/3028
   
      
         
            
               Leiden
               ليدن
               A city in the Netherlands.
               
                  52.150265 4.518428
               
               
                  
                  
               
               https://bqgazetteer.bethmardutho.org/place/3028
               http://syriaca.org/place/3028
               https://pleiades.stoa.org/places/99008
               https://en.wikipedia.org/wiki/Leiden
               https://dbpedia.org/resource/Leiden
               
                  https://pleiades.stoa.org/places/99008Pleiades: A Gazetteer of Past PlacesRoger BagnallRichard TalbertTom ElliottLindsay Holmanet al.