Tobias Scheunchen (eds.), "Bāb al-Ṭāq - باب الطاق " in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/5206
  
    
      
        
          Bāb al-Ṭāq
          باب الطاق
          
          A quarter in Baghdād.
          https://bqgazetteer.bethmardutho.org/place/5206
          http://syriaca.org/place/5206
          
            Riḥlat Ibn JubayrIbn JubayrM.J. de Goeje 
            16, 216, 226