EL-WAKIL, A.; ZEIN, I.; RANE, H. ‘Umar b. al-Khaṭṭāb’s Treaties with the People of the Book: Shifting Legal Boundaries in Muslim-Christian Relations. Islamic Studies, [S. l.], v. 63, n. 4, p. 405–444, 2024. DOI: 10.52541/isiri.v63i4.3433. Disponível em: http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/3433. Acesso em: 5 dec. 2025.