1. Kurt Waldheim, In the Eye of the Storm: The Memoirs of Kurt Waldheim, (London, Weidenfeld and Nicolson, 1985).
2. G. Langrod, The International Civil Service: Its Origins, Its Nature, Its Evolution, (New York: Oceana Publications Inc., 1963), p. 24. See also A.A. Evans, ‘The International Secretariat of the Future’, Public Administration, vol. 43, spring 1945;
3. S.M. Schwebel, The Secretary-General of the United Nations: His Political Powers and Practice, (New York: Greenwood Press 1952); C.H. Alexandrowicz, ‘The Secretary-General of the United Nations’, The International and Comparative Law Quarterly, vol. 11, no. 4, 1962;
4. W. Foote (ed.), The Servant of Peace. A Selection of the Speeches and Statements of Dag Hammarskjold (London: Bodley Head, 1962);
5. F.P. Walters, A History of the League of Nations (London: Oxford University Press, 1960);