Kjell Skjelsbaek

The United Nations and Peacekeeping: Results, Limitations and Prospects : The Lessons of 40 Years of Experience

I. J. Rikhye, Kjell Skjelsbaek, 1990 .

The Growth of International Nongovernmental Organization in the Twentieth Century

Kjell Skjelsbaek, 1971 .

The United Nations and Peacekeeping

I. J. Rikhye, Kjell Skjelsbaek, 1991 .

The Growth of International Nongovernmental Organization in the Twentieth Century

Kjell Skjelsbaek, 1971, International Organization.