References
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- Rovine , Arthur W. 1970 . The first fifty years – The Secretary‐General in World Politics 1920–1970 263 Leyden
- Trygve , lie . 1954 . In the cause of peace – Seven years with the United Nations 444 – 446 . New York
- Kyk , byvoorbedd . ibidem 4 – 5 .
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