Tobias Scheunchen (eds.), "Bāb al-Ḥalaba - باب الحلبة " in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/5189
  
    
      
        
          Bāb al-Ḥalaba
          باب الحلبة
          
          One of the gates of Baghdād.
          https://bqgazetteer.bethmardutho.org/place/5189
          http://syriaca.org/place/5189
          
            Riḥlat Ibn JubayrIbn JubayrM.J. de Goeje 
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