Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Theon — ثاون " 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/2218
   
      
         
            
               Theon
               ثاون
               Theon, 2nd-c. ＡⅮ mathematician and philosopher
               https://usaybia.net/person/2218
               
                  mathematician
               
               
                  philosopher
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  4.1.11.3
                  4.5.2n