1. Can We Do Business with Radical Nationalists? Algeria: Yes;Quandt;Foreign Policy,1972
2. “Memorandum on Governing International Law Principles” by Covington & Burling, Expropriation of El Teniente (New York: Kennecott Public Relations Department, 1971).
3. “Freeport's Ertsberg is a Real Bargain,” Engineering and Mining Journal, 03 1971, p. 85;
4. “An Exchange on Chile,” Foreign Policy, Fall 1972 (No. 8).
5. Can We Do Business with Radical Nationalists? – Chile: No;Petras;Foreign Policy,1972