(eds.), "Ṭukhāristān - طخارستان " in The Beth Qaṭraye Gazetteer last modified January 10, 2020, https://bqgazetteer.bethmardutho.org/place/5503
  
    
      
        
          Ṭukhāristān
          طخارستان
          Tocharistan
          طخيرستان
          
          [T]he name found in earlier mediaeval Islamic sources for the region along the southern banks of the middle and upper Oxus river, in the wider sense of the term (see below), with the ancient of the Balk̲h̲ as the centre of its western part and such towns as Ṭālaḳān, Andarāb and Walwālīd̲j̲ [q.vv.] as its centres in the narrower acceptation of the term, sc. the eastern part.
          
            وصورت خراسان وما في ضمنها من طخيرستان وجبال الباميان وطوس وقوهستان بجميع مياههم الجارية وجبالهم المشهورة ورمالها وطرقها المعروفة
          
          
            وربما كان للمصراو للقصبة نواح لها مدن مثل طخارستان لبلخ والبطائح لواسط والزاب لافريقية
          
          https://bqgazetteer.bethmardutho.org/place/5503
          http://syriaca.org/place/5503
          https://gazetteer.dainst.org/app/#!/show/2043037
          
            Kitāb al-masālik wa al-mamālikAbū al-Qāsim Muḥammad Ibn Ḥawqal
            9
          
          
            Aḥsan al-taqāsīm fī maʿrifat al-aqālīmMuḥammad ibn Aḥmad Maqdisī
            47
          Encyclopaedia of Islam, Second EditionP. Bearman