Consultation and advice during the reign of rulers (95-138 AH / 713-755 AD). Journal of Studies in History and Archeology, [S. l.], n. 82, p. 675–702, 2022. Disponível em: https://jcoart.uobaghdad.edu.iq/index.php/2075-3047/article/view/263. Acesso em: 2 apr. 2025.