See R. Väyrynen, “Complex Humanitarian Emergencies”, in: E. Nafziger, F. Stewart and R Väyrynen, War, Hunger and Displacement: The Origins of Humanitarian Emergencies (Oxford: Oxford University Press, 2000); A. Sen, Poverty and Famines: An Essay on Entitlements and Deprivation (Oxford: Clarendon Press, 1981); J. Edkins, “Legality with a Vengeance: Famines and Humanitarian Relief in `Complex Emergencies'”, Millennium: Journal of International Studies, vol.