Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Abū Bakrah ibn al-Ḥārith ibn Kaladah — أبو بكرة بن الحارث بن كلدة " 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/136 Abū Bakrah ibn al-Ḥārith ibn Kaladah أبو بكرة بن الحارث بن كلدة Abū Bakrah ibn al-Ḥārith ibn Kaladah, son of the slave-girl Sumayyah and, probably, the physician al-Ḥārith ibn Kaladah https://usaybia.net/person/136 A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah 7.1.1