Bowersock, G.L.; Brown, P.; Grabar, O.; Robin, C. J. (1999). «Late Antiquity.». A Guide to the Postclassical World. Belknap Press of Harvard University Press, p. 492-493 (em inglês). ISBN9780674511736
Nebes, Norbert (2010). «The Martyrs of Najrān and the End of the Ḥimyar:». On the Political History of South Arabia in the Early Sixth Century, in: A. Neuwirth, N. Sinai, M. Marx (Ed.), The Qur'an in Context. Historical and Literary Investigations into the Qur'anic Milieu, Leiden (em inglês): pp. 27-59. !CS1 manut: Texto extra (link)
Robin, Christian Julien (2012). «« Arabia and Ethiopia »». The Oxford Handbook of Late Antiquity. Oxford University Press, p. 282. (em inglês)
bookdepository.com
Muhammad Abd Bafaqih (1990). «L'Unification Du Yemen Antique». La Lutte Entre Saba', Himyar Et Le Hadramawt Du Ier Au Iiie Siecle de l'Ere Chretienne (em francês). Librairie Orientaliste Paul Geuthner. ISBN9782705304942
Neuwirth, Angelika; at all (2010). The Quran in Context:. Historical and Literary Investigations Into the Quranic Milieu (em inglês). [S.l.]: BRILL, p. 40. ISBN978-90-04-17688-1
Adler, Joseph (2000). «"The Jewish Kingdom of Himyar (Yemen):». Its Rise and Fall" in Midstream, Vol. 46, Issue 4, May-June. Online Research Library: Questia. Consultado em 2 de janeiro de 2020