M. salih, Hussein. “The Mandate to Consider Grievances (Al-Mazalim) in the First Islamic Eras to the End of the First Abbasid Era(232AH/846AD)”. Halabja University Journal 5, no. 4 (December 30, 2020): 143–163. Accessed January 20, 2022. https://huj.uoh.edu.iq/index.php/HUJ/article/view/huj-10346.