Crook. P. ( 1994) Darwinism, War and History: The Debate over the Biology of War from the ‘Origins of Species’ to the First World War. Cambridge: Cambridge University Press.
2.
Hawkins, M. ( 1997) Social Darwinism in European and American Thought, 1860- 1945: Nature as Model and Nature as Threat. Cambridge: Cambridge University Press.
3.
Kallis, A. ( 2009) Genocide and Fascism: The Eliminationist Drive in Fascist Europe. London: Routledge.
4.
Proctor R. ( 1988) Racial Hygiene: Medicine under the Nazis. Cambridge, MA: Harvard University Press.
5.
Stone, D., ed. (2008) The Historiography of Genocide. Basingstoke, Hants: Palgrave.
6.
Weikart, R. ( 2004) From Darwin to Hitler: Evolutionary Ethics, Eugenics and Racism in Germany. New York: Palgrave Macmillan.
7.
Weindling, P. ( 1989) Health, Race and German Politics between National Unification and Nazism, 1870-1945. Cambridge: Cambridge University Press.
