Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Ibn al-Aṭṭār, Ẓahīr al-Dīn Abū Bakr Manṣūr ibn Naṣr — ابن الأطار، زهير الدين أبو بكر منصور ابن نصر " 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/938 Ibn al-Aṭṭār, Ẓahīr al-Dīn Abū Bakr Manṣūr ibn Naṣr ابن الأطار، زهير الدين أبو بكر منصور ابن نصر Ibn al-Aṭṭār, Ẓahīr al-Dīn Abū Bakr Manṣūr ibn Naṣr (d. 575/1179), vizier under al-Mustanjid https://usaybia.net/person/938 vizier A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 15.40.3