al-Tawajjuhat al-siyasiyah lil-dawlah al-Ayyubiyah al-dakhiliyah wa al-kharijiyah - al-Sahili, Na'imah'Abd al-Salam (Dimashq : Dar Qutaybah, 2009)
Keywords: Ayyubids; Islamic Empire -- History -- 750-1258