Tobias Scheunchen (eds.), "Najrān - نجران " in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/5393
  
    
      
        
          Najrān
          نجران
          
          A province (mikhlāf) in south Arabia.
          
            ومن نحو الطائف مخلاف نجران وتربة والمهجرة وكثبة وجرش
          
                    
                        18.41667 46.91667
                    
          https://bqgazetteer.bethmardutho.org/place/5393
          http://syriaca.org/place/5393
          http://www.geonames.org/103628/mintaqat-najran.html
          
            Aḥsan al-taqāsīm fī maʿrifat al-aqālīm
                        Muḥammad ibn Aḥmad Maqdisī
                        
            88
          
                    
                        http://www.geonames.org/103628/mintaqat-najran.htmlGeoNames Marc Wick