Fernandes Cardoso E. The door of the caliph in the Umayyad al-Andalus: from the conceptualization to the articulation of ceremonial (10th-11th centuries).: Doctoral thesis in History presented at the University of Lisbon in 15th July, 2020. Supervised by Professor Hermenegildo Fernandes and Professor Hugh Kennedy. Medievalista [Internet]. 1 de Julho de 2021 [citado 21 de Novembro de 2024];(30):365-8. Disponível em: https://revistas.fcsh.unl.pt/medievalista/article/view/253