Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Abū l-Ḥasan ʿAlī ibn ʿAbd al-Raḥīm al-ʿAṣṣār — أبو الحسن علي بن عبد الرحيم العصار " 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/194
   
      
         
            
               Abū l-Ḥasan ʿAlī ibn ʿAbd al-Raḥīm al-ʿAṣṣār
               أبو الحسن علي بن عبد الرحيم العصار
               Abū l-Ḥasan ʿAlī ibn ʿAbd al-Raḥīm al-ʿAṣṣār (d. 576/1180), teacher of Ibn al-Muʾammil
               https://usaybia.net/person/194
               
                  teacher
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  10.78