Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "al-Jānis (Jābis, Ḥābis?) — الجانس (جابس، حابس) " 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/1322 al-Jānis (Jābis, Ḥābis?) الجانس (جابس، حابس) al-Jānis (Jābis, Ḥābis?), unidentified author of a book on leadership (?) https://usaybia.net/person/1322 author A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 14.25.9 no. 97