Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Jaʿfar ibn Yaḥyā ibn Khālid ibn Barmak — جعفر بن يحيى بن خالد بن برمك " 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/1304
   
      
         
            
               Jaʿfar ibn Yaḥyā ibn Khālid ibn Barmak
               جعفر بن يحيى بن خالد بن برمك
               Jaʿfar ibn Yaḥyā ibn Khālid ibn Barmak, vizier and sponsor of Indian science (d. 187/803)
               https://usaybia.net/person/1304
               
                  vizier
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  8.3.2
                  8.3.16
                  8.3.22
                  8.10.3n
                  8.15.1n
                  8.20.4n
                  12.6