1. Carr, F. and Infantis, K., NATO in the New European Order. 1996
2. Cook, D., The Forging of an Alliance. 1989
3. Cottey, Andrew, Security in the New Europe. 2007
4. Heller, F. H. and Gillingham, J. R. (eds.) NATO: the Founding of the Atlantic Alliance and the Integration of Europe. 1992
5. Rupp, Richard E., NATO after 9/11: An Alliance in Continuing Decline. 2006