1. A/CN.4/63 (per SR Lauterpacht) 144;the International Law Commission,1953
2. A/CN.4/SER.A/1963/ADD.1 (per SR Waldock) 40; cf for the aspect of reliance: Thomas M Franck, 'Fairness in the International Legal and Institutional System;Yearbook of the International Law Commission,1963
3. Estoppel in International Law
4. CF I/CF II