Albrecht, U., Auffermann, B. & Joenniemi, P.1988. Neutrality: The Need for Conceptual Revision. Occasional Papers No. 35Tampere : Tampere Peace Research Institute.
2.
Bissell, R. & Gasteyger, C. (ed.) 1990. The Missing Link: West European Neutrals and Regional Security.Durham : Duke University Press.
3.
Gabriel, J.M.1988. The American Conception of Neutrality after 1941London: Macmillan Press.
4.
Hakovirta, H.1978. Neutral States and Bloc-based IntegrationCooperation and Conflict13, 109-123.
5.
Huldt, B. (ed.) 1987. Neutrals in Europe: Austria.Stockholm: Swedish Institute of International Affairs .
6.
Huldt, B. (ed.) 1988. Neutrals in Europe: Switzerland.Stockholm: Swedish Institute of International Affairs .
7.
Huldt, B. (ed.) 1989. Neutrals in Europe: Ireland.Stockholm: Swedish Institute of International Affairs .
8.
Karsh, E.1988. Neutrality and Small StatesLondon : Routledge.
9.
Kruzel, J. & Haltzel, M. (ed.) 1989. Between the Blocs: Problems and Prospects for Europe's Neutral and Nonaligned States.Cambridge: Cambridge University Press.
10.
Kux, S.1986. Europe's Neutral States: Partners or Profiteers in Western Security?London: Institute for European Defence and Strategic Studies.
11.
Papacosma, V. & Rubin, M. (ed.) 1989. Europe's Neutral and Nonaligned States.Wilmington, Delaware: Scholarly Resources Inc.
12.
Petersson, B.1990. The Soviet Union and Peacetime Neutrality in EuropeGöteborg: MH Publishing.
13.
Sundelius, B. (ed.) 1987. The Neutral Democracies and the New Cold War.Boulder: Westview Press.
14.
Sundelius, B. (ed.) 1989. The Committed Neutral: Sweden's Foreign Policy.Boulder: Westview Press.