Tobias Scheunchen (eds.), "Bāb Badr - باب بدر " in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/5210
  
    
      
        
          Bāb Badr
          باب بدر
          
          One of the gates of Dār al-Khilāfa in Baghdād.
          https://bqgazetteer.bethmardutho.org/place/5210
          http://syriaca.org/place/5210
          
            Riḥlat Ibn JubayrIbn JubayrM.J. de Goeje 
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