Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "al-Ẓāhir li-Iʿzāz Dīn Allāh — الظاهر للعزاز دين الله " 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/2351
   
      
         
            
               al-Ẓāhir li-Iʿzāz Dīn Allāh
               الظاهر للعزاز دين الله
               al-Ẓāhir li-Iʿzāz Dīn Allāh, seventh Fatimid caliph (`reg.` 413–427/1023–1036)
               https://usaybia.net/person/2351
               
                  caliph
               
               
                  Muslim
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  14.21