Tobias Scheunchen (eds.), "Farbar - فربر " in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/5277
  
    
      
        
          Farbar
          فربر
          Farap
          
          A city located at the Amu Darya (Jayhūn) located in current-day Turkmenistan.
          
            فربر مدينة على جيحون
          
                    
                        39.17037 63.61165
                    
          https://bqgazetteer.bethmardutho.org/place/5277
          http://syriaca.org/place/5277
          http://sws.geonames.org/1219431
          
            Aḥsan al-taqāsīm fī maʿrifat al-aqālīm
                        Muḥammad ibn Aḥmad Maqdisī
                        
            27
          
                    
                        http://sws.geonames.org/1219431GeoNames Marc Wick