D. G. Tor
D. G. Tor is associate professor of medieval Middle Eastern history at the University of Notre Dame. She is the author and editor of a number of books, including The ‘Abbasid and Carolingian Empires: Comparative Studies in Civilizational Formation.
Minoru Inaba is professor of history at Kyoto University. He is the author and editor of Coins, Art and Chronology II: The First Millennium C.E. in the Indo-Iranian Borderlands.