1. J.D.L. Moore, South Africa and Nuclear Proliferation (London: The MacMillan Press LTD, 1987), 49
2. Waldo Stumpf, “South Africa’s Nuclear Weapons Program,” Arms Control Today 25 (December 1995/January 1996), 3–8
3. Jeffrey T. Richelson, Spyingon the Bomb (New York: W.W. Norton & Company, 2006), 283.
4. Hannes Steyn, Richardt van der Walt, and Jan van Loggerenberg, Armament and Disarmament: South Africa’s Nuclear Weapons Experience (Pretoria: Networks Publishers, 2003), 43.
5. Joseph Cirincione, Deadly Arsenals (Washington: Carnegie Endowment for International Peace, 2002), 360–361.