Watts, A., &quot; The Legal Position in International Law of Heads of States, Heads of Governments and Foreign Ministers &quot; , Recueil des cours ..., vol. 247 (1994-III), pp. 52-63.
Watts, A., &quot; The Legal Position in International Law of Heads of States, Heads of Governments and Foreign Ministers &quot; , Recueil des cours ..., vol. 247 (1994-III), pp. 52-63.