The Distinction between Military Objectives and Non-Military Objectives in General and Particularly the Problems Associated with Weapons of Mass Destruction. Institute of International Law, Edinburgh, 9 September 1969.

The Institute of International Law adopted this resolution at the session held in Edinburgh on September 9th, 1969, This resolution is intended to state the existing law. It was adopted by 60 votes to one, with two abstentions. D.Schindler and J.Toman, The Laws of Armed Conflicts, Martinus Nijhoff Publishers , 1988, pp.265-266.