Sicherheit und Zusammenarbeit in Europa : Dokumente zum KSZE-Prozess (einschliesslich der KVAE) - Conference on Security and Cooperation in Europe; KVAE; 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 (Reihe: Berichte und Dokumentationen, 1990)