6 Titel
New tasks and challenges for the United Nations at the turn of the century
selected contributionsWien : BM für Auswärtige Angelegenheiten, [1996]The ozone treaties and their influence on the building of international environmental regimes
Wien : BM für Auswärtige Angelegenheiten, [ca. 1996]UN-green helmets
a model system for the settlement and prevention of environmental disputesWien, [1993]The universal protection of human rights: translating international commitments into national action
40th international seminar for diplomats, Hellbrunn Castle, Salzburg, Austria, 28th July - 1st August 1997Wien : BM für Auswärtige Angelegenheiten, 1997Die vertraglichen Grundlagen der EU nach Amsterdam
Wien : BM für Auswärtige Angelegenheiten, [1997]