3Mcnair, Law of Treaties, Oxford: Clarendon Press 1961, pp.213-214.
4Ian Brownlie, Principles of Public International Law, 6th edition, Cambridge University Press, 2003, p.488.
5Michael Byers, Custom, Power and the Power of Bules: International Relations and Customary International Law, Cambridge University Press, 1999, p.193.
6Louis Henkin, International Law: Polities and Values, Martinus Nijhoff Publishers, 1995, p.39.
7Michael Byers, Custom, Power and the Power of Rules: International Relations and Customary International Law, Cambridge University Press, 1999, p. 193.
8UN Documents, A/CONF, 39/11, p.621.
9UN Yearbook, 1963, pp.514-516
10Alexander Orakhelashvili, The Impact of Peremptory Norms on the Interpretation and Application of United Nations Security Council Resolutions, European Journal of International Law, Vol.16, No.1, February, 2005, p.62.
