Viguera Molins, Mª Jesús. “Studies in the History of Arabia. II: Pre-Islamic Arabia”. Anaquel de Estudios Árabes 2 (January 1, 1991): 339. Accessed July 20, 2026. https://revistas.ucm.es/index.php/ANQE/article/view/ANQE9191110339A.