Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Yūsuf ⅠⅠ, Abū Yaʿqūb Yūsuf al-Mustanṣir — يوسف الثاني، أبو يعقوب يوسف المستنصر " 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/2334 Yūsuf ⅠⅠ, Abū Yaʿqūb Yūsuf al-Mustanṣir يوسف الثاني، أبو يعقوب يوسف المستنصر Yūsuf ⅠⅠ, Abū Yaʿqūb Yūsuf al-Mustanṣir, Almohad ruler (`reg.` 610–621/1213– 1224) https://usaybia.net/person/2334 ruler Muslim A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 13.65 13.68.3 13.71 13.72 13.75 13.76 13.78 13.80.2 13.82