E. CHRISTENSEN, Aksel. E. Ladewig Petersen: ’Ali and Mu’awiya in Early Arabic Tradition. Odense University Studies in History and Social Sciences vol. 18. Odense, Universitetsforlaget 1974. 264 s.; 60,00 kr. -|- moms. Historisk Tidsskrift, [S. l.], v. 13, 1975. Disponível em: https://tidsskrift.dk/historisktidsskrift/article/view/51686. Acesso em: 6 dec. 2025.