Amitai, Reuven, and Michal Biran. “Introduction.” In Reuven Amitai and Michal Biran, editors, Mongols, Turks and Others: Eurasian Nomads and the Sedentary World, 1-11. Leiden: Brill, 2005. Copy at http://www.tinyurl.com/y7rsxf6g