1. Abizadeh, Ariash (2005) ‘Does Collective Identity Presuppose an Other? On the Alleged Incoherence of Global Solidarity’, American Political Science Review 99 (1): 45–60.
2. Adas, Michael (2001) Agricultural and Pastoral Societies in Ancient and Classical History, Philadelphia, PA: American Historical Association/Temple University Press.
3. Agnew, John (1994) ‘The Territorial Trap: The Geographical Assumptions of International Relations Theory’, Review of International Political Economy 1 (1): 53–80.
4. Agnew, John and Merje Kuus (2008) ‘Theorizing the State Geographically: Sovereignty, Subjectivity, Territoriality’, in R. Kevin Cox, Murray Low and Robinson Jennifer, eds, The SAGE Handbook of Political Geography, 95–106, Los Angeles: SAGE Publications.
5. Allsen, Thomas T. (1987) Mongol Imperialism. The Politics of the Great Qan Möngke in China, Russia, and the Islamic Lands, 1251-1259, Berkeley, CA: University of California Press.