1. Abu-Lughod , J. 1989 Before European Hegemony: The World System, A.D 1250-1350
2. Album , S. T. Goodwin 2002 Sylloge of Islamic Coins in the Ashmolean , I: The Pre-Reform Coinage of the Early Islamic Period
3. Becker , A. H. 2006 Fear of God and the Beginning of Wisdom: The School of Nisibis and the Development of Scholastic Culture in Late Antique Mesopotamia
4. Blankinship , K. Y. 1994 The End of the Jihad State: The Reign of Hisham b. 'Abd al-Malik and the Collapse of the Umayyads
5. Bonner , M. 2006 Jihad in Islamic History