Andrew i Gordijewski, Comrade Kryuchkov’s Instructions, 74-76; Fischer, „A Cold War Conundrum”: RYAN, Phase II: A New Sense of Urgency; Andrew White: Symbols of War: Pershing II and Cruise Missiles in Europe. Londyn: Merlin Press, 1983, s. 25–29.
Fischer, Reagan Reversal, 123; Fischer, „A Cold War Conundrum”: ABLE ARCHER 83.