E.-J. Van Donzel, Islamic Desk Reference, (éd. BRILL, 1994) p. 165 : "Idrisids (Adarisa): Moroccan dynasty of descendants of the Prophet's son-in-law 'Ali and thus connected with the line of Shi'i imams; r. 789-985"
W. Slatyer, Ebbs and Flows of Ancient Imperial Power, 3000 BC–AD 900: A Short History of Ancient Religion, War, Prosperity, and Debt, Partridge Publishing Singapore 2012 (ISBN9781482894516) - p. 368: "At the end of the eighth century, distant Morocco came under the rule of Idris I, (...) Morocco became the second Muslim State after al Andalus to cut off relationships and became independent from the Abbasid caliphate of Baghdad."
Francesco Gabrieli, Maghreb médiéval : l'apogée de la civilisation islamique dans l'Occident arabe, Edisud, , 287 p. (ISBN978-2-85744-538-8, lire en ligne), p. 170
à ce propos, voir notamment (en) Ignác Goldziher et Bernard Lewis, Introduction to Islamic theology and law, Princeton University Press,, , p. 218 ou encore (en) Abdallah Laroui, The History of the Maghrib : An Interpretive Essay, Princeton University Press, , p. 109-110The Idrisids
"The Idrisids, the founder dynasty of Fas and, ideally at least, of the modern Moroccan state (...)", Moroccan dynastic shurfa’‐hood in two historical contexts: idrisid cult and ‘Alawid power in : The Journal of North African Studies Volume 6, Issue 2, 2001 [1]