Books
Adler, Emanuel and Michael Barnett, eds. Security Communities. Cambridge: Cambridge University Press, 1998.
Bloom, William. Personal Identity, National Identity and International Relations. Cambridge: Cambridge University Press, 1990.
Katzenstein, Peter J. The Culture of National Security: Norms and Identity in World Politics. New York: Columbia University Press, 1996.
Articles
Wendt, Alexander. “Collective Identity Formation and the International State.” American Political Science Review 88, no. 2 (June 1994): 384-96.