1. Amitva A (1997) The periphery as the core: the third world and security studies. In: Krause K, Williams MC (eds) Critical security studies: concepts and cases. University Minnesota Press, Minneapolis, pp 299–328
2. Beard CA with the collaboration of G.H.E Smith (1934) The idea of national interest: analytical study in American foreign policy. The McMillan Company, New York
3. Bilgin P (2008) Critical theory. In: Williams P (ed) Security studies: an introduction, pp 89–102
4. Booth K (1991) Security and emancipation. Rev Int Stud 17(4):313–326
5. Booth K (2007) Theory of world security. Cambridge University Press, Cambridge