References
The Second Oldest Profession: Spies and Spying in the Twentieth Century . New York: W.W. Norton, 1988.
Intelligence: From Secrets to Policy. Washington, D.C.: CQ Press, 2003.
The Limits of Intelligence: Iraq’s Lessons." Survival 43, no. 3 (2004). "
Intelligence Power in War and Peace. Cambridge: Cambridge University Press, 1996.
Strategic Intelligence for U.S. World Policy. Hamden, CT: Archon Books, 1965.
National Security and the European Convention of Human Rights. Dordrecht: Kluwer Law International, 2000.