Van Creveld, Martin. Die Zukunft des Krieges. München: Gerling Akademie Verlag, 1998.
Hart, Chris. Doing a Literature Review . London: SAGE Publications Limited, 1998.
Ruggie, John Gerard. "
Embedded Liberalism and the Postwar Economic Regimes." In
Constructing the World Polity. Essays on International Institutionalization, 62-84. New York: Routledge, 1998.
Allen, D., and M. Smith. "
The European Union’s Security Presence: Barrier, Facilitator or Manager?" In
The European Union in the World Community, 45-63. London:: C. Lynne Rienner, 1998.