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2. BPL (George H.W. Bush Presidential Library) (6 November 1989) GDR Crisis Contingencies. Blackwill Files, CF00182.
3. BPL (George H.W. Bush Presidential Library) (16 December 1989) United States Policy toward Eastern Europe. Memorandum for Brent Scowcroft from Robert L. Hutchings through Robert D. Blackwill, Scowcroft, 91125, folder 3.
4. BPL (George H.W. Bush Presidential Library) (24 February 1990) Meeting with Manfred Woerner, Secretary General of the North Atlantic Treaty Organization. Memcon, NSC/PA 9001053.
5. BPL (George H.W. Bush Presidential Library) (n.d.1.) The Rome Summit and NATO’s Mission. Holl, CF01397.