Conference on Security and Cooperation in Europe 1973-1975 Helsinki; Genf,
Conference on Security and Cooperation in Europe 1973-1975 Helsinki; Genf,
KVAE 1984 - 1986 Stockholm,
Meeting of Representatives of the Participating States of the Conference on Security and Cooperation in Europe, Held on the Basis of the Final Act Relating to the Follow-Up to the Conference 1977 - 1978 Belgrad
Sicherheit und Zusammenarbeit in Europa
- [7., erneuerte Aufl., Stand März 1990]