1. M. Hardt and A. Negri, Empire (Cambridge Mass: Harvard University Press, 2001), p. 136.
2. H. Bell, Frontiers of Medicine in the Anglo-Egyptian Sudan 1899–1940 (Oxford: Clarendon Press, 1999), p. 4.
3. See F. Cooper and R. Packard (eds) International Development and the Social Sciences: essays on the history and politics of knowledge (Berkeley: University of California Press, 1997).
4. N. Goodman, International Health Organizations and their Work (New York: Churchill Livingstone, 1971);
5. N. Howard-Jones, International Public Health between the two world wars: the organizational problems (Geneva: World Health Organization, 1978);