Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Abū l-Aṣbagh ʿĪsā ibn Aḥmad al-Rāzī — أبو الأصبغ عيسى بن أحمد الرازي " in Communities of Knowledge: Interreligious Networks of Scholars in Ibn Abi Usaybiʿa’s History of the Physicians last modified June 23, 2021, https://usaybia.net/person/111
   
      
         
            
               Abū l-Aṣbagh ʿĪsā ibn Aḥmad al-Rāzī
               أبو الأصبغ عيسى بن أحمد الرازي
               Abū l-Aṣbagh ʿĪsā ibn Aḥmad al-Rāzī (d. 379/989), Andalusī historian and secretary of al-Ḥakam ⅠⅠ
               https://usaybia.net/person/111
               
                  historian
               
               
                  secretary
               
               
                  Muslim
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  13.18